74928040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 188312040

約数和(自身を除く): 113384000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 121, 137, 220, 226, 242, 274, 440, 452, 484, 548, 565, 605, 685, 904, 968, 1096, 1130, 1210, 1243, 1370, 1507, 2260, 2420, 2486, 2740, 3014, 4520, 4840, 4972, 5480, 6028, 6215, 7535, 9944, 12056, 12430, 13673, 15070, 15481, 16577, 24860, 27346, 30140, 30962, 33154, 49720, 54692, 60280, 61924, 66308, 68365, 77405, 82885, 109384, 123848, 132616, 136730, 154810, 165770, 170291, 273460, 309620, 331540, 340582, 546920, 619240, 663080, 681164, 851455, 1362328, 1702910, 1873201, 3405820, 3746402, 6811640, 7492804, 9366005, 14985608, 18732010, 37464020, 74928040]

約数ペア:

[(1, 74928040), (2, 37464020), (4, 18732010), (5, 14985608), (8, 9366005), (10, 7492804), (11, 6811640), (20, 3746402), (22, 3405820), (40, 1873201), (44, 1702910), (55, 1362328), (88, 851455), (110, 681164), (113, 663080), (121, 619240), (137, 546920), (220, 340582), (226, 331540), (242, 309620), (274, 273460), (440, 170291), (452, 165770), (484, 154810), (548, 136730), (565, 132616), (605, 123848), (685, 109384), (904, 82885), (968, 77405), (1096, 68365), (1130, 66308), (1210, 61924), (1243, 60280), (1370, 54692), (1507, 49720), (2260, 33154), (2420, 30962), (2486, 30140), (2740, 27346), (3014, 24860), (4520, 16577), (4840, 15481), (4972, 15070), (5480, 13673), (6028, 12430), (6215, 12056), (7535, 9944)]