42497620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1033}}^1$

素因数の和:1081

約数の個数: 72

約数和(自身を含む): 103966632

約数和(自身を除く): 61469012

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, 1033, 1210, 1870, 2057, 2066, 2420, 3740, 4114, 4132, 5165, 8228, 10285, 10330, 11363, 17561, 20570, 20660, 22726, 35122, 41140, 45452, 56815, 70244, 87805, 113630, 124993, 175610, 193171, 227260, 249986, 351220, 386342, 499972, 624965, 772684, 965855, 1249930, 1931710, 2124881, 2499860, 3863420, 4249762, 8499524, 10624405, 21248810, 42497620]

約数ペア:

[(1, 42497620), (2, 21248810), (4, 10624405), (5, 8499524), (10, 4249762), (11, 3863420), (17, 2499860), (20, 2124881), (22, 1931710), (34, 1249930), (44, 965855), (55, 772684), (68, 624965), (85, 499972), (110, 386342), (121, 351220), (170, 249986), (187, 227260), (220, 193171), (242, 175610), (340, 124993), (374, 113630), (484, 87805), (605, 70244), (748, 56815), (935, 45452), (1033, 41140), (1210, 35122), (1870, 22726), (2057, 20660), (2066, 20570), (2420, 17561), (3740, 11363), (4114, 10330), (4132, 10285), (5165, 8228)]