47939200

素因数分解:

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

素因数の和:306

約数の個数: 96

約数和(自身を含む): 120661920

約数和(自身を除く): 72722720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 128, 142, 160, 200, 211, 284, 320, 355, 400, 422, 568, 640, 710, 800, 844, 1055, 1136, 1420, 1600, 1688, 1775, 2110, 2272, 2840, 3200, 3376, 3550, 4220, 4544, 5275, 5680, 6752, 7100, 8440, 9088, 10550, 11360, 13504, 14200, 14981, 16880, 21100, 22720, 27008, 28400, 29962, 33760, 42200, 45440, 56800, 59924, 67520, 74905, 84400, 113600, 119848, 135040, 149810, 168800, 227200, 239696, 299620, 337600, 374525, 479392, 599240, 675200, 749050, 958784, 1198480, 1498100, 1917568, 2396960, 2996200, 4793920, 5992400, 9587840, 11984800, 23969600, 47939200]

約数ペア:

[(1, 47939200), (2, 23969600), (4, 11984800), (5, 9587840), (8, 5992400), (10, 4793920), (16, 2996200), (20, 2396960), (25, 1917568), (32, 1498100), (40, 1198480), (50, 958784), (64, 749050), (71, 675200), (80, 599240), (100, 479392), (128, 374525), (142, 337600), (160, 299620), (200, 239696), (211, 227200), (284, 168800), (320, 149810), (355, 135040), (400, 119848), (422, 113600), (568, 84400), (640, 74905), (710, 67520), (800, 59924), (844, 56800), (1055, 45440), (1136, 42200), (1420, 33760), (1600, 29962), (1688, 28400), (1775, 27008), (2110, 22720), (2272, 21100), (2840, 16880), (3200, 14981), (3376, 14200), (3550, 13504), (4220, 11360), (4544, 10550), (5275, 9088), (5680, 8440), (6752, 7100)]