23392850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 52027920

約数和(自身を除く): 28635070

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 29, 34, 50, 58, 65, 73, 85, 130, 145, 146, 170, 221, 290, 325, 365, 377, 425, 442, 493, 650, 725, 730, 754, 850, 949, 986, 1105, 1241, 1450, 1825, 1885, 1898, 2117, 2210, 2465, 2482, 3650, 3770, 4234, 4745, 4930, 5525, 6205, 6409, 9425, 9490, 10585, 11050, 12325, 12410, 12818, 16133, 18850, 21170, 23725, 24650, 27521, 31025, 32045, 32266, 35989, 47450, 52925, 55042, 62050, 64090, 71978, 80665, 105850, 137605, 160225, 161330, 179945, 275210, 320450, 359890, 403325, 467857, 688025, 806650, 899725, 935714, 1376050, 1799450, 2339285, 4678570, 11696425, 23392850]

約数ペア:

[(1, 23392850), (2, 11696425), (5, 4678570), (10, 2339285), (13, 1799450), (17, 1376050), (25, 935714), (26, 899725), (29, 806650), (34, 688025), (50, 467857), (58, 403325), (65, 359890), (73, 320450), (85, 275210), (130, 179945), (145, 161330), (146, 160225), (170, 137605), (221, 105850), (290, 80665), (325, 71978), (365, 64090), (377, 62050), (425, 55042), (442, 52925), (493, 47450), (650, 35989), (725, 32266), (730, 32045), (754, 31025), (850, 27521), (949, 24650), (986, 23725), (1105, 21170), (1241, 18850), (1450, 16133), (1825, 12818), (1885, 12410), (1898, 12325), (2117, 11050), (2210, 10585), (2465, 9490), (2482, 9425), (3650, 6409), (3770, 6205), (4234, 5525), (4745, 4930)]