9475700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 22857912

約数和(自身を除く): 13382212

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 130, 148, 185, 197, 260, 325, 370, 394, 481, 650, 740, 788, 925, 962, 985, 1300, 1850, 1924, 1970, 2405, 2561, 3700, 3940, 4810, 4925, 5122, 7289, 9620, 9850, 10244, 12025, 12805, 14578, 19700, 24050, 25610, 29156, 36445, 48100, 51220, 64025, 72890, 94757, 128050, 145780, 182225, 189514, 256100, 364450, 379028, 473785, 728900, 947570, 1895140, 2368925, 4737850, 9475700]

約数ペア:

[(1, 9475700), (2, 4737850), (4, 2368925), (5, 1895140), (10, 947570), (13, 728900), (20, 473785), (25, 379028), (26, 364450), (37, 256100), (50, 189514), (52, 182225), (65, 145780), (74, 128050), (100, 94757), (130, 72890), (148, 64025), (185, 51220), (197, 48100), (260, 36445), (325, 29156), (370, 25610), (394, 24050), (481, 19700), (650, 14578), (740, 12805), (788, 12025), (925, 10244), (962, 9850), (985, 9620), (1300, 7289), (1850, 5122), (1924, 4925), (1970, 4810), (2405, 3940), (2561, 3700)]