55748040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3391}}^1$

素因数の和:3542

約数の個数: 64

約数和(自身を含む): 168514560

約数和(自身を除く): 112766520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 3391, 4110, 5480, 6782, 8220, 10173, 13564, 16440, 16955, 20346, 27128, 33910, 40692, 50865, 67820, 81384, 101730, 135640, 203460, 406920, 464567, 929134, 1393701, 1858268, 2322835, 2787402, 3716536, 4645670, 5574804, 6968505, 9291340, 11149608, 13937010, 18582680, 27874020, 55748040]

約数ペア:

[(1, 55748040), (2, 27874020), (3, 18582680), (4, 13937010), (5, 11149608), (6, 9291340), (8, 6968505), (10, 5574804), (12, 4645670), (15, 3716536), (20, 2787402), (24, 2322835), (30, 1858268), (40, 1393701), (60, 929134), (120, 464567), (137, 406920), (274, 203460), (411, 135640), (548, 101730), (685, 81384), (822, 67820), (1096, 50865), (1370, 40692), (1644, 33910), (2055, 27128), (2740, 20346), (3288, 16955), (3391, 16440), (4110, 13564), (5480, 10173), (6782, 8220)]