71352131840

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{24247}}^1$

素因数の和:24309

約数の個数: 216

約数和(自身を含む): 197756018880

約数和(自身を除く): 126403887040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 121, 128, 152, 160, 176, 190, 209, 220, 242, 256, 304, 320, 352, 380, 418, 440, 484, 605, 608, 640, 704, 760, 836, 880, 968, 1045, 1210, 1216, 1280, 1408, 1520, 1672, 1760, 1936, 2090, 2299, 2420, 2432, 2816, 3040, 3344, 3520, 3872, 4180, 4598, 4840, 4864, 6080, 6688, 7040, 7744, 8360, 9196, 9680, 11495, 12160, 13376, 14080, 15488, 16720, 18392, 19360, 22990, 24247, 24320, 26752, 30976, 33440, 36784, 38720, 45980, 48494, 53504, 66880, 73568, 77440, 91960, 96988, 121235, 133760, 147136, 154880, 183920, 193976, 242470, 266717, 267520, 294272, 367840, 387952, 460693, 484940, 533434, 588544, 735680, 775904, 921386, 969880, 1066868, 1333585, 1471360, 1551808, 1842772, 1939760, 2133736, 2303465, 2667170, 2933887, 2942720, 3103616, 3685544, 3879520, 4267472, 4606930, 5067623, 5334340, 5867774, 6207232, 7371088, 7759040, 8534944, 9213860, 10135246, 10668680, 11735548, 14669435, 14742176, 15518080, 17069888, 18427720, 20270492, 21337360, 23471096, 25338115, 29338870, 29484352, 31036160, 34139776, 36855440, 40540984, 42674720, 46942192, 50676230, 55743853, 58677740, 58968704, 68279552, 73710880, 81081968, 85349440, 93884384, 101352460, 111487706, 117355480, 117937408, 147421760, 162163936, 170698880, 187768768, 202704920, 222975412, 234710960, 278719265, 294843520, 324327872, 341397760, 375537536, 405409840, 445950824, 469421920, 557438530, 589687040, 648655744, 751075072, 810819680, 891901648, 938843840, 1114877060, 1297311488, 1621639360, 1783803296, 1877687680, 2229754120, 3243278720, 3567606592, 3755375360, 4459508240, 6486557440, 7135213184, 8919016480, 14270426368, 17838032960, 35676065920, 71352131840]

約数ペア:

[(1, 71352131840), (2, 35676065920), (4, 17838032960), (5, 14270426368), (8, 8919016480), (10, 7135213184), (11, 6486557440), (16, 4459508240), (19, 3755375360), (20, 3567606592), (22, 3243278720), (32, 2229754120), (38, 1877687680), (40, 1783803296), (44, 1621639360), (55, 1297311488), (64, 1114877060), (76, 938843840), (80, 891901648), (88, 810819680), (95, 751075072), (110, 648655744), (121, 589687040), (128, 557438530), (152, 469421920), (160, 445950824), (176, 405409840), (190, 375537536), (209, 341397760), (220, 324327872), (242, 294843520), (256, 278719265), (304, 234710960), (320, 222975412), (352, 202704920), (380, 187768768), (418, 170698880), (440, 162163936), (484, 147421760), (605, 117937408), (608, 117355480), (640, 111487706), (704, 101352460), (760, 93884384), (836, 85349440), (880, 81081968), (968, 73710880), (1045, 68279552), (1210, 58968704), (1216, 58677740), (1280, 55743853), (1408, 50676230), (1520, 46942192), (1672, 42674720), (1760, 40540984), (1936, 36855440), (2090, 34139776), (2299, 31036160), (2420, 29484352), (2432, 29338870), (2816, 25338115), (3040, 23471096), (3344, 21337360), (3520, 20270492), (3872, 18427720), (4180, 17069888), (4598, 15518080), (4840, 14742176), (4864, 14669435), (6080, 11735548), (6688, 10668680), (7040, 10135246), (7744, 9213860), (8360, 8534944), (9196, 7759040), (9680, 7371088), (11495, 6207232), (12160, 5867774), (13376, 5334340), (14080, 5067623), (15488, 4606930), (16720, 4267472), (18392, 3879520), (19360, 3685544), (22990, 3103616), (24247, 2942720), (24320, 2933887), (26752, 2667170), (30976, 2303465), (33440, 2133736), (36784, 1939760), (38720, 1842772), (45980, 1551808), (48494, 1471360), (53504, 1333585), (66880, 1066868), (73568, 969880), (77440, 921386), (91960, 775904), (96988, 735680), (121235, 588544), (133760, 533434), (147136, 484940), (154880, 460693), (183920, 387952), (193976, 367840), (242470, 294272), (266717, 267520)]