624957740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{1381}}^1$

素因数の和:1440

約数の個数: 96

約数和(自身を含む): 1529575488

約数和(自身を除く): 904617748

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 170, 187, 220, 242, 340, 374, 484, 605, 748, 935, 1210, 1331, 1381, 1870, 2057, 2420, 2662, 2762, 3740, 4114, 5324, 5524, 6655, 6905, 8228, 10285, 13310, 13810, 15191, 20570, 22627, 23477, 26620, 27620, 30382, 41140, 45254, 46954, 60764, 75955, 90508, 93908, 113135, 117385, 151910, 167101, 226270, 234770, 258247, 303820, 334202, 452540, 469540, 516494, 668404, 835505, 1032988, 1291235, 1671010, 1838111, 2582470, 2840717, 3342020, 3676222, 5164940, 5681434, 7352444, 9190555, 11362868, 14203585, 18381110, 28407170, 31247887, 36762220, 56814340, 62495774, 124991548, 156239435, 312478870, 624957740]

約数ペア:

[(1, 624957740), (2, 312478870), (4, 156239435), (5, 124991548), (10, 62495774), (11, 56814340), (17, 36762220), (20, 31247887), (22, 28407170), (34, 18381110), (44, 14203585), (55, 11362868), (68, 9190555), (85, 7352444), (110, 5681434), (121, 5164940), (170, 3676222), (187, 3342020), (220, 2840717), (242, 2582470), (340, 1838111), (374, 1671010), (484, 1291235), (605, 1032988), (748, 835505), (935, 668404), (1210, 516494), (1331, 469540), (1381, 452540), (1870, 334202), (2057, 303820), (2420, 258247), (2662, 234770), (2762, 226270), (3740, 167101), (4114, 151910), (5324, 117385), (5524, 113135), (6655, 93908), (6905, 90508), (8228, 75955), (10285, 60764), (13310, 46954), (13810, 45254), (15191, 41140), (20570, 30382), (22627, 27620), (23477, 26620)]