83893600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 238484736

約数和(自身を除く): 154591136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 71, 80, 100, 112, 140, 142, 160, 175, 200, 211, 224, 280, 284, 350, 355, 400, 422, 497, 560, 568, 700, 710, 800, 844, 994, 1055, 1120, 1136, 1400, 1420, 1477, 1688, 1775, 1988, 2110, 2272, 2485, 2800, 2840, 2954, 3376, 3550, 3976, 4220, 4970, 5275, 5600, 5680, 5908, 6752, 7100, 7385, 7952, 8440, 9940, 10550, 11360, 11816, 12425, 14200, 14770, 14981, 15904, 16880, 19880, 21100, 23632, 24850, 28400, 29540, 29962, 33760, 36925, 39760, 42200, 47264, 49700, 56800, 59080, 59924, 73850, 74905, 79520, 84400, 99400, 104867, 118160, 119848, 147700, 149810, 168800, 198800, 209734, 236320, 239696, 295400, 299620, 374525, 397600, 419468, 479392, 524335, 590800, 599240, 749050, 838936, 1048670, 1181600, 1198480, 1498100, 1677872, 2097340, 2396960, 2621675, 2996200, 3355744, 4194680, 5243350, 5992400, 8389360, 10486700, 11984800, 16778720, 20973400, 41946800, 83893600]

約数ペア:

[(1, 83893600), (2, 41946800), (4, 20973400), (5, 16778720), (7, 11984800), (8, 10486700), (10, 8389360), (14, 5992400), (16, 5243350), (20, 4194680), (25, 3355744), (28, 2996200), (32, 2621675), (35, 2396960), (40, 2097340), (50, 1677872), (56, 1498100), (70, 1198480), (71, 1181600), (80, 1048670), (100, 838936), (112, 749050), (140, 599240), (142, 590800), (160, 524335), (175, 479392), (200, 419468), (211, 397600), (224, 374525), (280, 299620), (284, 295400), (350, 239696), (355, 236320), (400, 209734), (422, 198800), (497, 168800), (560, 149810), (568, 147700), (700, 119848), (710, 118160), (800, 104867), (844, 99400), (994, 84400), (1055, 79520), (1120, 74905), (1136, 73850), (1400, 59924), (1420, 59080), (1477, 56800), (1688, 49700), (1775, 47264), (1988, 42200), (2110, 39760), (2272, 36925), (2485, 33760), (2800, 29962), (2840, 29540), (2954, 28400), (3376, 24850), (3550, 23632), (3976, 21100), (4220, 19880), (4970, 16880), (5275, 15904), (5600, 14981), (5680, 14770), (5908, 14200), (6752, 12425), (7100, 11816), (7385, 11360), (7952, 10550), (8440, 9940)]