223669460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:753

約数の個数: 96

約数和(自身を含む): 562464000

約数和(自身を除く): 338794540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 89, 116, 140, 145, 178, 203, 290, 356, 406, 445, 580, 619, 623, 812, 890, 1015, 1238, 1246, 1780, 2030, 2476, 2492, 2581, 3095, 3115, 4060, 4333, 5162, 6190, 6230, 8666, 10324, 12380, 12460, 12905, 17332, 17951, 18067, 21665, 25810, 35902, 36134, 43330, 51620, 55091, 71804, 72268, 86660, 89755, 90335, 110182, 125657, 179510, 180670, 220364, 251314, 275455, 359020, 361340, 385637, 502628, 550910, 628285, 771274, 1101820, 1256570, 1542548, 1597639, 1928185, 2513140, 3195278, 3856370, 6390556, 7712740, 7988195, 11183473, 15976390, 22366946, 31952780, 44733892, 55917365, 111834730, 223669460]

約数ペア:

[(1, 223669460), (2, 111834730), (4, 55917365), (5, 44733892), (7, 31952780), (10, 22366946), (14, 15976390), (20, 11183473), (28, 7988195), (29, 7712740), (35, 6390556), (58, 3856370), (70, 3195278), (89, 2513140), (116, 1928185), (140, 1597639), (145, 1542548), (178, 1256570), (203, 1101820), (290, 771274), (356, 628285), (406, 550910), (445, 502628), (580, 385637), (619, 361340), (623, 359020), (812, 275455), (890, 251314), (1015, 220364), (1238, 180670), (1246, 179510), (1780, 125657), (2030, 110182), (2476, 90335), (2492, 89755), (2581, 86660), (3095, 72268), (3115, 71804), (4060, 55091), (4333, 51620), (5162, 43330), (6190, 36134), (6230, 35902), (8666, 25810), (10324, 21665), (12380, 18067), (12460, 17951), (12905, 17332)]