54901330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 72

約数和(自身を含む): 116123364

約数和(自身を除く): 61222034

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 157, 170, 187, 242, 289, 314, 374, 578, 605, 785, 935, 1210, 1445, 1570, 1727, 1870, 2057, 2669, 2890, 3179, 3454, 4114, 5338, 6358, 8635, 10285, 13345, 15895, 17270, 18997, 20570, 26690, 29359, 31790, 34969, 37994, 45373, 58718, 69938, 90746, 94985, 146795, 174845, 189970, 226865, 293590, 322949, 349690, 453730, 499103, 645898, 998206, 1614745, 2495515, 3229490, 4991030, 5490133, 10980266, 27450665, 54901330]

約数ペア:

[(1, 54901330), (2, 27450665), (5, 10980266), (10, 5490133), (11, 4991030), (17, 3229490), (22, 2495515), (34, 1614745), (55, 998206), (85, 645898), (110, 499103), (121, 453730), (157, 349690), (170, 322949), (187, 293590), (242, 226865), (289, 189970), (314, 174845), (374, 146795), (578, 94985), (605, 90746), (785, 69938), (935, 58718), (1210, 45373), (1445, 37994), (1570, 34969), (1727, 31790), (1870, 29359), (2057, 26690), (2669, 20570), (2890, 18997), (3179, 17270), (3454, 15895), (4114, 13345), (5338, 10285), (6358, 8635)]