97809140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3109}}^1$

素因数の和:3153

約数の個数: 72

約数和(自身を含む): 243214440

約数和(自身を除く): 145405300

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 484, 572, 605, 715, 1210, 1430, 1573, 2420, 2860, 3109, 3146, 6218, 6292, 7865, 12436, 15545, 15730, 31090, 31460, 34199, 40417, 62180, 68398, 80834, 136796, 161668, 170995, 202085, 341990, 376189, 404170, 444587, 683980, 752378, 808340, 889174, 1504756, 1778348, 1880945, 2222935, 3761890, 4445870, 4890457, 7523780, 8891740, 9780914, 19561828, 24452285, 48904570, 97809140]

約数ペア:

[(1, 97809140), (2, 48904570), (4, 24452285), (5, 19561828), (10, 9780914), (11, 8891740), (13, 7523780), (20, 4890457), (22, 4445870), (26, 3761890), (44, 2222935), (52, 1880945), (55, 1778348), (65, 1504756), (110, 889174), (121, 808340), (130, 752378), (143, 683980), (220, 444587), (242, 404170), (260, 376189), (286, 341990), (484, 202085), (572, 170995), (605, 161668), (715, 136796), (1210, 80834), (1430, 68398), (1573, 62180), (2420, 40417), (2860, 34199), (3109, 31460), (3146, 31090), (6218, 15730), (6292, 15545), (7865, 12436)]