76145220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3881}}^1$

素因数の和:4005

約数の個数: 72

約数和(自身を含む): 233152920

約数和(自身を除く): 157007700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3881, 3924, 4905, 6540, 7762, 9810, 11643, 15524, 19405, 19620, 23286, 34929, 38810, 46572, 58215, 69858, 77620, 116430, 139716, 174645, 232860, 349290, 423029, 698580, 846058, 1269087, 1692116, 2115145, 2538174, 3807261, 4230290, 5076348, 6345435, 7614522, 8460580, 12690870, 15229044, 19036305, 25381740, 38072610, 76145220]

約数ペア:

[(1, 76145220), (2, 38072610), (3, 25381740), (4, 19036305), (5, 15229044), (6, 12690870), (9, 8460580), (10, 7614522), (12, 6345435), (15, 5076348), (18, 4230290), (20, 3807261), (30, 2538174), (36, 2115145), (45, 1692116), (60, 1269087), (90, 846058), (109, 698580), (180, 423029), (218, 349290), (327, 232860), (436, 174645), (545, 139716), (654, 116430), (981, 77620), (1090, 69858), (1308, 58215), (1635, 46572), (1962, 38810), (2180, 34929), (3270, 23286), (3881, 19620), (3924, 19405), (4905, 15524), (6540, 11643), (7762, 9810)]