25739580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1583}}^1$

素因数の和:1866

約数の個数: 48

約数和(自身を含む): 72382464

約数和(自身を除く): 46642884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1583, 1626, 2710, 3166, 3252, 4065, 4749, 5420, 6332, 7915, 8130, 9498, 15830, 16260, 18996, 23745, 31660, 47490, 94980, 428993, 857986, 1286979, 1715972, 2144965, 2573958, 4289930, 5147916, 6434895, 8579860, 12869790, 25739580]

約数ペア:

[(1, 25739580), (2, 12869790), (3, 8579860), (4, 6434895), (5, 5147916), (6, 4289930), (10, 2573958), (12, 2144965), (15, 1715972), (20, 1286979), (30, 857986), (60, 428993), (271, 94980), (542, 47490), (813, 31660), (1084, 23745), (1355, 18996), (1583, 16260), (1626, 15830), (2710, 9498), (3166, 8130), (3252, 7915), (4065, 6332), (4749, 5420)]