157015300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{449}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 369117000

約数和(自身を除く): 212101700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 269, 325, 449, 538, 650, 898, 1076, 1300, 1345, 1796, 2245, 2690, 3497, 4490, 5380, 5837, 6725, 6994, 8980, 11225, 11674, 13450, 13988, 17485, 22450, 23348, 26900, 29185, 34970, 44900, 58370, 69940, 87425, 116740, 120781, 145925, 174850, 241562, 291850, 349700, 483124, 583700, 603905, 1207810, 1570153, 2415620, 3019525, 3140306, 6039050, 6280612, 7850765, 12078100, 15701530, 31403060, 39253825, 78507650, 157015300]

約数ペア:

[(1, 157015300), (2, 78507650), (4, 39253825), (5, 31403060), (10, 15701530), (13, 12078100), (20, 7850765), (25, 6280612), (26, 6039050), (50, 3140306), (52, 3019525), (65, 2415620), (100, 1570153), (130, 1207810), (260, 603905), (269, 583700), (325, 483124), (449, 349700), (538, 291850), (650, 241562), (898, 174850), (1076, 145925), (1300, 120781), (1345, 116740), (1796, 87425), (2245, 69940), (2690, 58370), (3497, 44900), (4490, 34970), (5380, 29185), (5837, 26900), (6725, 23348), (6994, 22450), (8980, 17485), (11225, 13988), (11674, 13450)]