61665780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:657

約数の個数: 96

約数和(自身を含む): 189641088

約数和(自身を除く): 127975308

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 233, 330, 401, 466, 660, 699, 802, 932, 1165, 1203, 1398, 1604, 2005, 2330, 2406, 2563, 2796, 3495, 4010, 4411, 4660, 4812, 5126, 6015, 6990, 7689, 8020, 8822, 10252, 12030, 12815, 13233, 13980, 15378, 17644, 22055, 24060, 25630, 26466, 30756, 38445, 44110, 51260, 52932, 66165, 76890, 88220, 93433, 132330, 153780, 186866, 264660, 280299, 373732, 467165, 560598, 934330, 1027763, 1121196, 1401495, 1868660, 2055526, 2802990, 3083289, 4111052, 5138815, 5605980, 6166578, 10277630, 12333156, 15416445, 20555260, 30832890, 61665780]

約数ペア:

[(1, 61665780), (2, 30832890), (3, 20555260), (4, 15416445), (5, 12333156), (6, 10277630), (10, 6166578), (11, 5605980), (12, 5138815), (15, 4111052), (20, 3083289), (22, 2802990), (30, 2055526), (33, 1868660), (44, 1401495), (55, 1121196), (60, 1027763), (66, 934330), (110, 560598), (132, 467165), (165, 373732), (220, 280299), (233, 264660), (330, 186866), (401, 153780), (466, 132330), (660, 93433), (699, 88220), (802, 76890), (932, 66165), (1165, 52932), (1203, 51260), (1398, 44110), (1604, 38445), (2005, 30756), (2330, 26466), (2406, 25630), (2563, 24060), (2796, 22055), (3495, 17644), (4010, 15378), (4411, 13980), (4660, 13233), (4812, 12815), (5126, 12030), (6015, 10252), (6990, 8822), (7689, 8020)]