98807800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 290606400

約数和(自身を除く): 191798600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 61, 65, 70, 89, 91, 100, 104, 122, 130, 140, 175, 178, 182, 200, 244, 260, 280, 305, 325, 350, 356, 364, 427, 445, 455, 488, 520, 610, 623, 650, 700, 712, 728, 793, 854, 890, 910, 1157, 1220, 1246, 1300, 1400, 1525, 1586, 1708, 1780, 1820, 2135, 2225, 2275, 2314, 2440, 2492, 2600, 3050, 3115, 3172, 3416, 3560, 3640, 3965, 4270, 4450, 4550, 4628, 4984, 5429, 5551, 5785, 6100, 6230, 6344, 7930, 8099, 8540, 8900, 9100, 9256, 10675, 10858, 11102, 11570, 12200, 12460, 15575, 15860, 16198, 17080, 17800, 18200, 19825, 21350, 21716, 22204, 23140, 24920, 27145, 27755, 28925, 31150, 31720, 32396, 38003, 39650, 40495, 42700, 43432, 44408, 46280, 54290, 55510, 57850, 62300, 64792, 70577, 76006, 79300, 80990, 85400, 108580, 111020, 115700, 124600, 135725, 138775, 141154, 152012, 158600, 161980, 190015, 202475, 217160, 222040, 231400, 271450, 277550, 282308, 304024, 323960, 352885, 380030, 404950, 494039, 542900, 555100, 564616, 705770, 760060, 809900, 950075, 988078, 1085800, 1110200, 1411540, 1520120, 1619800, 1764425, 1900150, 1976156, 2470195, 2823080, 3528850, 3800300, 3952312, 4940390, 7057700, 7600600, 9880780, 12350975, 14115400, 19761560, 24701950, 49403900, 98807800]

約数ペア:

[(1, 98807800), (2, 49403900), (4, 24701950), (5, 19761560), (7, 14115400), (8, 12350975), (10, 9880780), (13, 7600600), (14, 7057700), (20, 4940390), (25, 3952312), (26, 3800300), (28, 3528850), (35, 2823080), (40, 2470195), (50, 1976156), (52, 1900150), (56, 1764425), (61, 1619800), (65, 1520120), (70, 1411540), (89, 1110200), (91, 1085800), (100, 988078), (104, 950075), (122, 809900), (130, 760060), (140, 705770), (175, 564616), (178, 555100), (182, 542900), (200, 494039), (244, 404950), (260, 380030), (280, 352885), (305, 323960), (325, 304024), (350, 282308), (356, 277550), (364, 271450), (427, 231400), (445, 222040), (455, 217160), (488, 202475), (520, 190015), (610, 161980), (623, 158600), (650, 152012), (700, 141154), (712, 138775), (728, 135725), (793, 124600), (854, 115700), (890, 111020), (910, 108580), (1157, 85400), (1220, 80990), (1246, 79300), (1300, 76006), (1400, 70577), (1525, 64792), (1586, 62300), (1708, 57850), (1780, 55510), (1820, 54290), (2135, 46280), (2225, 44408), (2275, 43432), (2314, 42700), (2440, 40495), (2492, 39650), (2600, 38003), (3050, 32396), (3115, 31720), (3172, 31150), (3416, 28925), (3560, 27755), (3640, 27145), (3965, 24920), (4270, 23140), (4450, 22204), (4550, 21716), (4628, 21350), (4984, 19825), (5429, 18200), (5551, 17800), (5785, 17080), (6100, 16198), (6230, 15860), (6344, 15575), (7930, 12460), (8099, 12200), (8540, 11570), (8900, 11102), (9100, 10858), (9256, 10675)]