55171205680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{4519}}^1$

素因数の和:4787

約数の個数: 160

約数和(自身を含む): 139465359360

約数和(自身を除く): 84294153680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 80, 85, 94, 136, 170, 188, 191, 235, 272, 340, 376, 382, 470, 680, 752, 764, 799, 940, 955, 1360, 1528, 1598, 1880, 1910, 3056, 3196, 3247, 3760, 3820, 3995, 4519, 6392, 6494, 7640, 7990, 8977, 9038, 12784, 12988, 15280, 15980, 16235, 17954, 18076, 22595, 25976, 31960, 32470, 35908, 36152, 44885, 45190, 51952, 63920, 64940, 71816, 72304, 76823, 89770, 90380, 129880, 143632, 152609, 153646, 179540, 180760, 212393, 259760, 305218, 307292, 359080, 361520, 384115, 424786, 610436, 614584, 718160, 763045, 768230, 849572, 863129, 1061965, 1220872, 1229168, 1526090, 1536460, 1699144, 1726258, 2123930, 2441744, 3052180, 3072920, 3398288, 3452516, 3610681, 4247860, 4315645, 6104360, 6145840, 6905032, 7221362, 8495720, 8631290, 12208720, 13810064, 14442724, 14673193, 16991440, 17262580, 18053405, 28885448, 29346386, 34525160, 36106810, 40567063, 57770896, 58692772, 69050320, 72213620, 73365965, 81134126, 117385544, 144427240, 146731930, 162268252, 202835315, 234771088, 288854480, 293463860, 324536504, 405670630, 586927720, 649073008, 689640071, 811341260, 1173855440, 1379280142, 1622682520, 2758560284, 3245365040, 3448200355, 5517120568, 6896400710, 11034241136, 13792801420, 27585602840, 55171205680]

約数ペア:

[(1, 55171205680), (2, 27585602840), (4, 13792801420), (5, 11034241136), (8, 6896400710), (10, 5517120568), (16, 3448200355), (17, 3245365040), (20, 2758560284), (34, 1622682520), (40, 1379280142), (47, 1173855440), (68, 811341260), (80, 689640071), (85, 649073008), (94, 586927720), (136, 405670630), (170, 324536504), (188, 293463860), (191, 288854480), (235, 234771088), (272, 202835315), (340, 162268252), (376, 146731930), (382, 144427240), (470, 117385544), (680, 81134126), (752, 73365965), (764, 72213620), (799, 69050320), (940, 58692772), (955, 57770896), (1360, 40567063), (1528, 36106810), (1598, 34525160), (1880, 29346386), (1910, 28885448), (3056, 18053405), (3196, 17262580), (3247, 16991440), (3760, 14673193), (3820, 14442724), (3995, 13810064), (4519, 12208720), (6392, 8631290), (6494, 8495720), (7640, 7221362), (7990, 6905032), (8977, 6145840), (9038, 6104360), (12784, 4315645), (12988, 4247860), (15280, 3610681), (15980, 3452516), (16235, 3398288), (17954, 3072920), (18076, 3052180), (22595, 2441744), (25976, 2123930), (31960, 1726258), (32470, 1699144), (35908, 1536460), (36152, 1526090), (44885, 1229168), (45190, 1220872), (51952, 1061965), (63920, 863129), (64940, 849572), (71816, 768230), (72304, 763045), (76823, 718160), (89770, 614584), (90380, 610436), (129880, 424786), (143632, 384115), (152609, 361520), (153646, 359080), (179540, 307292), (180760, 305218), (212393, 259760)]