56645460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5521}}^1$

素因数の和:5558

約数の個数: 96

約数和(自身を含む): 185539200

約数和(自身を除く): 128893740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 5521, 10260, 11042, 16563, 22084, 27605, 33126, 49689, 55210, 66252, 82815, 99378, 104899, 110420, 149067, 165630, 198756, 209798, 248445, 298134, 314697, 331260, 419596, 496890, 524495, 596268, 629394, 745335, 944091, 993780, 1048990, 1258788, 1490670, 1573485, 1888182, 2097980, 2832273, 2981340, 3146970, 3776364, 4720455, 5664546, 6293940, 9440910, 11329092, 14161365, 18881820, 28322730, 56645460]

約数ペア:

[(1, 56645460), (2, 28322730), (3, 18881820), (4, 14161365), (5, 11329092), (6, 9440910), (9, 6293940), (10, 5664546), (12, 4720455), (15, 3776364), (18, 3146970), (19, 2981340), (20, 2832273), (27, 2097980), (30, 1888182), (36, 1573485), (38, 1490670), (45, 1258788), (54, 1048990), (57, 993780), (60, 944091), (76, 745335), (90, 629394), (95, 596268), (108, 524495), (114, 496890), (135, 419596), (171, 331260), (180, 314697), (190, 298134), (228, 248445), (270, 209798), (285, 198756), (342, 165630), (380, 149067), (513, 110420), (540, 104899), (570, 99378), (684, 82815), (855, 66252), (1026, 55210), (1140, 49689), (1710, 33126), (2052, 27605), (2565, 22084), (3420, 16563), (5130, 11042), (5521, 10260)]