72977100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 288

約数和(自身を含む): 266649600

約数和(自身を除く): 193672500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 31, 35, 38, 42, 50, 57, 59, 60, 62, 70, 75, 76, 84, 93, 95, 100, 105, 114, 118, 124, 133, 140, 150, 155, 175, 177, 186, 190, 210, 217, 228, 236, 266, 285, 295, 300, 310, 350, 354, 372, 380, 399, 413, 420, 434, 465, 475, 525, 532, 570, 589, 590, 620, 651, 665, 700, 708, 775, 798, 826, 868, 885, 930, 950, 1050, 1085, 1121, 1140, 1178, 1180, 1239, 1302, 1330, 1425, 1475, 1550, 1596, 1652, 1767, 1770, 1829, 1860, 1900, 1995, 2065, 2100, 2170, 2242, 2325, 2356, 2478, 2604, 2660, 2850, 2945, 2950, 3100, 3255, 3325, 3363, 3534, 3540, 3658, 3990, 4123, 4130, 4340, 4425, 4484, 4650, 4956, 5425, 5487, 5605, 5700, 5890, 5900, 6195, 6510, 6650, 6726, 7068, 7316, 7847, 7980, 8246, 8260, 8835, 8850, 9145, 9300, 9975, 10325, 10850, 10974, 11210, 11780, 12369, 12390, 12803, 13020, 13300, 13452, 14725, 15694, 16275, 16492, 16815, 17670, 17700, 18290, 19950, 20615, 20650, 21700, 21948, 22420, 23541, 24738, 24780, 25606, 27435, 28025, 29450, 30975, 31388, 32550, 33630, 34751, 35340, 36580, 38409, 39235, 39900, 41230, 41300, 44175, 45725, 47082, 49476, 51212, 54870, 56050, 58900, 61845, 61950, 64015, 65100, 67260, 69502, 76818, 78470, 82460, 84075, 88350, 91450, 94164, 103075, 104253, 109740, 112100, 117705, 123690, 123900, 128030, 137175, 139004, 153636, 156940, 168150, 173755, 176700, 182900, 192045, 196175, 206150, 208506, 235410, 243257, 247380, 256060, 274350, 309225, 320075, 336300, 347510, 384090, 392350, 412300, 417012, 470820, 486514, 521265, 548700, 588525, 618450, 640150, 695020, 729771, 768180, 784700, 868775, 960225, 973028, 1042530, 1177050, 1216285, 1236900, 1280300, 1459542, 1737550, 1920450, 2085060, 2354100, 2432570, 2606325, 2919084, 3475100, 3648855, 3840900, 4865140, 5212650, 6081425, 7297710, 10425300, 12162850, 14595420, 18244275, 24325700, 36488550, 72977100]

約数ペア:

[(1, 72977100), (2, 36488550), (3, 24325700), (4, 18244275), (5, 14595420), (6, 12162850), (7, 10425300), (10, 7297710), (12, 6081425), (14, 5212650), (15, 4865140), (19, 3840900), (20, 3648855), (21, 3475100), (25, 2919084), (28, 2606325), (30, 2432570), (31, 2354100), (35, 2085060), (38, 1920450), (42, 1737550), (50, 1459542), (57, 1280300), (59, 1236900), (60, 1216285), (62, 1177050), (70, 1042530), (75, 973028), (76, 960225), (84, 868775), (93, 784700), (95, 768180), (100, 729771), (105, 695020), (114, 640150), (118, 618450), (124, 588525), (133, 548700), (140, 521265), (150, 486514), (155, 470820), (175, 417012), (177, 412300), (186, 392350), (190, 384090), (210, 347510), (217, 336300), (228, 320075), (236, 309225), (266, 274350), (285, 256060), (295, 247380), (300, 243257), (310, 235410), (350, 208506), (354, 206150), (372, 196175), (380, 192045), (399, 182900), (413, 176700), (420, 173755), (434, 168150), (465, 156940), (475, 153636), (525, 139004), (532, 137175), (570, 128030), (589, 123900), (590, 123690), (620, 117705), (651, 112100), (665, 109740), (700, 104253), (708, 103075), (775, 94164), (798, 91450), (826, 88350), (868, 84075), (885, 82460), (930, 78470), (950, 76818), (1050, 69502), (1085, 67260), (1121, 65100), (1140, 64015), (1178, 61950), (1180, 61845), (1239, 58900), (1302, 56050), (1330, 54870), (1425, 51212), (1475, 49476), (1550, 47082), (1596, 45725), (1652, 44175), (1767, 41300), (1770, 41230), (1829, 39900), (1860, 39235), (1900, 38409), (1995, 36580), (2065, 35340), (2100, 34751), (2170, 33630), (2242, 32550), (2325, 31388), (2356, 30975), (2478, 29450), (2604, 28025), (2660, 27435), (2850, 25606), (2945, 24780), (2950, 24738), (3100, 23541), (3255, 22420), (3325, 21948), (3363, 21700), (3534, 20650), (3540, 20615), (3658, 19950), (3990, 18290), (4123, 17700), (4130, 17670), (4340, 16815), (4425, 16492), (4484, 16275), (4650, 15694), (4956, 14725), (5425, 13452), (5487, 13300), (5605, 13020), (5700, 12803), (5890, 12390), (5900, 12369), (6195, 11780), (6510, 11210), (6650, 10974), (6726, 10850), (7068, 10325), (7316, 9975), (7847, 9300), (7980, 9145), (8246, 8850), (8260, 8835)]