5445700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 13124160

約数和(自身を除く): 7678460

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 59, 65, 71, 100, 118, 130, 142, 236, 260, 284, 295, 325, 355, 590, 650, 710, 767, 923, 1180, 1300, 1420, 1475, 1534, 1775, 1846, 2950, 3068, 3550, 3692, 3835, 4189, 4615, 5900, 7100, 7670, 8378, 9230, 15340, 16756, 18460, 19175, 20945, 23075, 38350, 41890, 46150, 54457, 76700, 83780, 92300, 104725, 108914, 209450, 217828, 272285, 418900, 544570, 1089140, 1361425, 2722850, 5445700]

約数ペア:

[(1, 5445700), (2, 2722850), (4, 1361425), (5, 1089140), (10, 544570), (13, 418900), (20, 272285), (25, 217828), (26, 209450), (50, 108914), (52, 104725), (59, 92300), (65, 83780), (71, 76700), (100, 54457), (118, 46150), (130, 41890), (142, 38350), (236, 23075), (260, 20945), (284, 19175), (295, 18460), (325, 16756), (355, 15340), (590, 9230), (650, 8378), (710, 7670), (767, 7100), (923, 5900), (1180, 4615), (1300, 4189), (1420, 3835), (1475, 3692), (1534, 3550), (1775, 3068), (1846, 2950)]