55931200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2689}}^1$

素因数の和:2724

約数の個数: 84

約数和(自身を含む): 148267420

約数和(自身を除く): 92336220

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 2689, 4160, 5200, 5378, 10400, 10756, 13445, 20800, 21512, 26890, 34957, 43024, 53780, 67225, 69914, 86048, 107560, 134450, 139828, 172096, 174785, 215120, 268900, 279656, 349570, 430240, 537800, 559312, 699140, 860480, 873925, 1075600, 1118624, 1398280, 1747850, 2151200, 2237248, 2796560, 3495700, 4302400, 5593120, 6991400, 11186240, 13982800, 27965600, 55931200]

約数ペア:

[(1, 55931200), (2, 27965600), (4, 13982800), (5, 11186240), (8, 6991400), (10, 5593120), (13, 4302400), (16, 3495700), (20, 2796560), (25, 2237248), (26, 2151200), (32, 1747850), (40, 1398280), (50, 1118624), (52, 1075600), (64, 873925), (65, 860480), (80, 699140), (100, 559312), (104, 537800), (130, 430240), (160, 349570), (200, 279656), (208, 268900), (260, 215120), (320, 174785), (325, 172096), (400, 139828), (416, 134450), (520, 107560), (650, 86048), (800, 69914), (832, 67225), (1040, 53780), (1300, 43024), (1600, 34957), (2080, 26890), (2600, 21512), (2689, 20800), (4160, 13445), (5200, 10756), (5378, 10400)]