19397319900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{1367}}^1$

素因数の和:1653

約数の個数: 288

約数和(自身を含む): 66685731840

約数和(自身を除く): 47288411940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 50, 58, 60, 70, 75, 84, 87, 100, 105, 116, 140, 145, 150, 174, 175, 203, 210, 233, 290, 300, 348, 350, 406, 420, 435, 466, 525, 580, 609, 699, 700, 725, 812, 870, 932, 1015, 1050, 1165, 1218, 1367, 1398, 1450, 1631, 1740, 2030, 2100, 2175, 2330, 2436, 2734, 2796, 2900, 3045, 3262, 3495, 4060, 4101, 4350, 4660, 4893, 5075, 5468, 5825, 6090, 6524, 6757, 6835, 6990, 8155, 8202, 8700, 9569, 9786, 10150, 11650, 12180, 13514, 13670, 13980, 15225, 16310, 16404, 17475, 19138, 19572, 20271, 20300, 20505, 23300, 24465, 27028, 27340, 28707, 30450, 32620, 33785, 34175, 34950, 38276, 39643, 40542, 40775, 41010, 47299, 47845, 48930, 57414, 60900, 67570, 68350, 69900, 79286, 81084, 81550, 82020, 94598, 95690, 97860, 101355, 102525, 114828, 118929, 122325, 135140, 136700, 141897, 143535, 158572, 163100, 168925, 189196, 191380, 198215, 202710, 205050, 236495, 237858, 239225, 244650, 277501, 283794, 287070, 318511, 337850, 396430, 405420, 410100, 472990, 475716, 478450, 489300, 506775, 555002, 567588, 574140, 594645, 637022, 675700, 709485, 717675, 792860, 832503, 945980, 955533, 956900, 991075, 1013550, 1110004, 1182475, 1189290, 1274044, 1387505, 1418970, 1435350, 1592555, 1665006, 1911066, 1982150, 2027100, 2229577, 2364950, 2378580, 2775010, 2837940, 2870700, 2973225, 3185110, 3330012, 3547425, 3822132, 3964300, 4162515, 4459154, 4729900, 4777665, 5550020, 5946450, 6370220, 6688731, 6937525, 7094850, 7962775, 8325030, 8918308, 9236819, 9555330, 11147885, 11892900, 13377462, 13875050, 14189700, 15925550, 16650060, 18473638, 19110660, 20812575, 22295770, 23888325, 26754924, 27710457, 27750100, 31851100, 33443655, 36947276, 41625150, 44591540, 46184095, 47776650, 55420914, 55739425, 64657733, 66887310, 83250300, 92368190, 95553300, 110841828, 111478850, 129315466, 133774620, 138552285, 167218275, 184736380, 193973199, 222957700, 230920475, 258630932, 277104570, 323288665, 334436550, 387946398, 461840950, 554209140, 646577330, 668873100, 692761425, 775892796, 923681900, 969865995, 1293154660, 1385522850, 1616443325, 1939731990, 2771045700, 3232886650, 3879463980, 4849329975, 6465773300, 9698659950, 19397319900]

約数ペア:

[(1, 19397319900), (2, 9698659950), (3, 6465773300), (4, 4849329975), (5, 3879463980), (6, 3232886650), (7, 2771045700), (10, 1939731990), (12, 1616443325), (14, 1385522850), (15, 1293154660), (20, 969865995), (21, 923681900), (25, 775892796), (28, 692761425), (29, 668873100), (30, 646577330), (35, 554209140), (42, 461840950), (50, 387946398), (58, 334436550), (60, 323288665), (70, 277104570), (75, 258630932), (84, 230920475), (87, 222957700), (100, 193973199), (105, 184736380), (116, 167218275), (140, 138552285), (145, 133774620), (150, 129315466), (174, 111478850), (175, 110841828), (203, 95553300), (210, 92368190), (233, 83250300), (290, 66887310), (300, 64657733), (348, 55739425), (350, 55420914), (406, 47776650), (420, 46184095), (435, 44591540), (466, 41625150), (525, 36947276), (580, 33443655), (609, 31851100), (699, 27750100), (700, 27710457), (725, 26754924), (812, 23888325), (870, 22295770), (932, 20812575), (1015, 19110660), (1050, 18473638), (1165, 16650060), (1218, 15925550), (1367, 14189700), (1398, 13875050), (1450, 13377462), (1631, 11892900), (1740, 11147885), (2030, 9555330), (2100, 9236819), (2175, 8918308), (2330, 8325030), (2436, 7962775), (2734, 7094850), (2796, 6937525), (2900, 6688731), (3045, 6370220), (3262, 5946450), (3495, 5550020), (4060, 4777665), (4101, 4729900), (4350, 4459154), (4660, 4162515), (4893, 3964300), (5075, 3822132), (5468, 3547425), (5825, 3330012), (6090, 3185110), (6524, 2973225), (6757, 2870700), (6835, 2837940), (6990, 2775010), (8155, 2378580), (8202, 2364950), (8700, 2229577), (9569, 2027100), (9786, 1982150), (10150, 1911066), (11650, 1665006), (12180, 1592555), (13514, 1435350), (13670, 1418970), (13980, 1387505), (15225, 1274044), (16310, 1189290), (16404, 1182475), (17475, 1110004), (19138, 1013550), (19572, 991075), (20271, 956900), (20300, 955533), (20505, 945980), (23300, 832503), (24465, 792860), (27028, 717675), (27340, 709485), (28707, 675700), (30450, 637022), (32620, 594645), (33785, 574140), (34175, 567588), (34950, 555002), (38276, 506775), (39643, 489300), (40542, 478450), (40775, 475716), (41010, 472990), (47299, 410100), (47845, 405420), (48930, 396430), (57414, 337850), (60900, 318511), (67570, 287070), (68350, 283794), (69900, 277501), (79286, 244650), (81084, 239225), (81550, 237858), (82020, 236495), (94598, 205050), (95690, 202710), (97860, 198215), (101355, 191380), (102525, 189196), (114828, 168925), (118929, 163100), (122325, 158572), (135140, 143535), (136700, 141897)]