108098980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2351}}^1$

素因数の和:2401

約数の個数: 72

約数和(自身を含む): 262765440

約数和(自身を除く): 154666460

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 836, 1045, 1210, 2090, 2299, 2351, 2420, 4180, 4598, 4702, 9196, 9404, 11495, 11755, 22990, 23510, 25861, 44669, 45980, 47020, 51722, 89338, 103444, 129305, 178676, 223345, 258610, 284471, 446690, 491359, 517220, 568942, 893380, 982718, 1137884, 1422355, 1965436, 2456795, 2844710, 4913590, 5404949, 5689420, 9827180, 10809898, 21619796, 27024745, 54049490, 108098980]

約数ペア:

[(1, 108098980), (2, 54049490), (4, 27024745), (5, 21619796), (10, 10809898), (11, 9827180), (19, 5689420), (20, 5404949), (22, 4913590), (38, 2844710), (44, 2456795), (55, 1965436), (76, 1422355), (95, 1137884), (110, 982718), (121, 893380), (190, 568942), (209, 517220), (220, 491359), (242, 446690), (380, 284471), (418, 258610), (484, 223345), (605, 178676), (836, 129305), (1045, 103444), (1210, 89338), (2090, 51722), (2299, 47020), (2351, 45980), (2420, 44669), (4180, 25861), (4598, 23510), (4702, 22990), (9196, 11755), (9404, 11495)]