15044900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 35872704

約数和(自身を除く): 20827804

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 71, 100, 130, 142, 163, 260, 284, 325, 326, 355, 650, 652, 710, 815, 923, 1300, 1420, 1630, 1775, 1846, 2119, 3260, 3550, 3692, 4075, 4238, 4615, 7100, 8150, 8476, 9230, 10595, 11573, 16300, 18460, 21190, 23075, 23146, 42380, 46150, 46292, 52975, 57865, 92300, 105950, 115730, 150449, 211900, 231460, 289325, 300898, 578650, 601796, 752245, 1157300, 1504490, 3008980, 3761225, 7522450, 15044900]

約数ペア:

[(1, 15044900), (2, 7522450), (4, 3761225), (5, 3008980), (10, 1504490), (13, 1157300), (20, 752245), (25, 601796), (26, 578650), (50, 300898), (52, 289325), (65, 231460), (71, 211900), (100, 150449), (130, 115730), (142, 105950), (163, 92300), (260, 57865), (284, 52975), (325, 46292), (326, 46150), (355, 42380), (650, 23146), (652, 23075), (710, 21190), (815, 18460), (923, 16300), (1300, 11573), (1420, 10595), (1630, 9230), (1775, 8476), (1846, 8150), (2119, 7100), (3260, 4615), (3550, 4238), (3692, 4075)]