66910140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:792

約数の個数: 144

約数和(自身を含む): 226437120

約数和(自身を除く): 159526980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 90, 94, 99, 110, 132, 141, 165, 180, 188, 198, 220, 235, 282, 330, 396, 423, 470, 495, 517, 564, 660, 705, 719, 846, 940, 990, 1034, 1410, 1438, 1551, 1692, 1980, 2068, 2115, 2157, 2585, 2820, 2876, 3102, 3595, 4230, 4314, 4653, 5170, 6204, 6471, 7190, 7755, 7909, 8460, 8628, 9306, 10340, 10785, 12942, 14380, 15510, 15818, 18612, 21570, 23265, 23727, 25884, 31020, 31636, 32355, 33793, 39545, 43140, 46530, 47454, 64710, 67586, 71181, 79090, 93060, 94908, 101379, 118635, 129420, 135172, 142362, 158180, 168965, 202758, 237270, 284724, 304137, 337930, 355905, 371723, 405516, 474540, 506895, 608274, 675860, 711810, 743446, 1013790, 1115169, 1216548, 1423620, 1486892, 1520685, 1858615, 2027580, 2230338, 3041370, 3345507, 3717230, 4460676, 5575845, 6082740, 6691014, 7434460, 11151690, 13382028, 16727535, 22303380, 33455070, 66910140]

約数ペア:

[(1, 66910140), (2, 33455070), (3, 22303380), (4, 16727535), (5, 13382028), (6, 11151690), (9, 7434460), (10, 6691014), (11, 6082740), (12, 5575845), (15, 4460676), (18, 3717230), (20, 3345507), (22, 3041370), (30, 2230338), (33, 2027580), (36, 1858615), (44, 1520685), (45, 1486892), (47, 1423620), (55, 1216548), (60, 1115169), (66, 1013790), (90, 743446), (94, 711810), (99, 675860), (110, 608274), (132, 506895), (141, 474540), (165, 405516), (180, 371723), (188, 355905), (198, 337930), (220, 304137), (235, 284724), (282, 237270), (330, 202758), (396, 168965), (423, 158180), (470, 142362), (495, 135172), (517, 129420), (564, 118635), (660, 101379), (705, 94908), (719, 93060), (846, 79090), (940, 71181), (990, 67586), (1034, 64710), (1410, 47454), (1438, 46530), (1551, 43140), (1692, 39545), (1980, 33793), (2068, 32355), (2115, 31636), (2157, 31020), (2585, 25884), (2820, 23727), (2876, 23265), (3102, 21570), (3595, 18612), (4230, 15818), (4314, 15510), (4653, 14380), (5170, 12942), (6204, 10785), (6471, 10340), (7190, 9306), (7755, 8628), (7909, 8460)]