21449968140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{92401}}^1$

素因数の和:92539

約数の個数: 96

約数和(自身を含む): 62032049856

約数和(自身を除く): 40582081716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 73, 106, 146, 159, 212, 219, 265, 292, 318, 365, 438, 530, 636, 730, 795, 876, 1060, 1095, 1460, 1590, 2190, 3180, 3869, 4380, 7738, 11607, 15476, 19345, 23214, 38690, 46428, 58035, 77380, 92401, 116070, 184802, 232140, 277203, 369604, 462005, 554406, 924010, 1108812, 1386015, 1848020, 2772030, 4897253, 5544060, 6745273, 9794506, 13490546, 14691759, 19589012, 20235819, 24486265, 26981092, 29383518, 33726365, 40471638, 48972530, 58767036, 67452730, 73458795, 80943276, 97945060, 101179095, 134905460, 146917590, 202358190, 293835180, 357499469, 404716380, 714998938, 1072498407, 1429997876, 1787497345, 2144996814, 3574994690, 4289993628, 5362492035, 7149989380, 10724984070, 21449968140]

約数ペア:

[(1, 21449968140), (2, 10724984070), (3, 7149989380), (4, 5362492035), (5, 4289993628), (6, 3574994690), (10, 2144996814), (12, 1787497345), (15, 1429997876), (20, 1072498407), (30, 714998938), (53, 404716380), (60, 357499469), (73, 293835180), (106, 202358190), (146, 146917590), (159, 134905460), (212, 101179095), (219, 97945060), (265, 80943276), (292, 73458795), (318, 67452730), (365, 58767036), (438, 48972530), (530, 40471638), (636, 33726365), (730, 29383518), (795, 26981092), (876, 24486265), (1060, 20235819), (1095, 19589012), (1460, 14691759), (1590, 13490546), (2190, 9794506), (3180, 6745273), (3869, 5544060), (4380, 4897253), (7738, 2772030), (11607, 1848020), (15476, 1386015), (19345, 1108812), (23214, 924010), (38690, 554406), (46428, 462005), (58035, 369604), (77380, 277203), (92401, 232140), (116070, 184802)]