91605440

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3449}}^1$

素因数の和:3549

約数の個数: 56

約数和(自身を含む): 220827600

約数和(自身を除く): 129222160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 3449, 5312, 6640, 6898, 13280, 13796, 17245, 26560, 27592, 34490, 55184, 68980, 110368, 137960, 220736, 275920, 286267, 551840, 572534, 1103680, 1145068, 1431335, 2290136, 2862670, 4580272, 5725340, 9160544, 11450680, 18321088, 22901360, 45802720, 91605440]

約数ペア:

[(1, 91605440), (2, 45802720), (4, 22901360), (5, 18321088), (8, 11450680), (10, 9160544), (16, 5725340), (20, 4580272), (32, 2862670), (40, 2290136), (64, 1431335), (80, 1145068), (83, 1103680), (160, 572534), (166, 551840), (320, 286267), (332, 275920), (415, 220736), (664, 137960), (830, 110368), (1328, 68980), (1660, 55184), (2656, 34490), (3320, 27592), (3449, 26560), (5312, 17245), (6640, 13796), (6898, 13280)]