10154900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 25623360

約数和(自身を除く): 15468460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 89, 100, 140, 163, 175, 178, 326, 350, 356, 445, 623, 652, 700, 815, 890, 1141, 1246, 1630, 1780, 2225, 2282, 2492, 3115, 3260, 4075, 4450, 4564, 5705, 6230, 8150, 8900, 11410, 12460, 14507, 15575, 16300, 22820, 28525, 29014, 31150, 57050, 58028, 62300, 72535, 101549, 114100, 145070, 203098, 290140, 362675, 406196, 507745, 725350, 1015490, 1450700, 2030980, 2538725, 5077450, 10154900]

約数ペア:

[(1, 10154900), (2, 5077450), (4, 2538725), (5, 2030980), (7, 1450700), (10, 1015490), (14, 725350), (20, 507745), (25, 406196), (28, 362675), (35, 290140), (50, 203098), (70, 145070), (89, 114100), (100, 101549), (140, 72535), (163, 62300), (175, 58028), (178, 57050), (326, 31150), (350, 29014), (356, 28525), (445, 22820), (623, 16300), (652, 15575), (700, 14507), (815, 12460), (890, 11410), (1141, 8900), (1246, 8150), (1630, 6230), (1780, 5705), (2225, 4564), (2282, 4450), (2492, 4075), (3115, 3260)]