70162020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13441}}^1$

素因数の和:13485

約数の個数: 72

約数和(自身を含む): 220179960

約数和(自身を除く): 150017940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 13441, 26882, 40323, 53764, 67205, 80646, 120969, 134410, 161292, 201615, 241938, 268820, 389789, 403230, 483876, 604845, 779578, 806460, 1169367, 1209690, 1559156, 1948945, 2338734, 2419380, 3508101, 3897890, 4677468, 5846835, 7016202, 7795780, 11693670, 14032404, 17540505, 23387340, 35081010, 70162020]

約数ペア:

[(1, 70162020), (2, 35081010), (3, 23387340), (4, 17540505), (5, 14032404), (6, 11693670), (9, 7795780), (10, 7016202), (12, 5846835), (15, 4677468), (18, 3897890), (20, 3508101), (29, 2419380), (30, 2338734), (36, 1948945), (45, 1559156), (58, 1209690), (60, 1169367), (87, 806460), (90, 779578), (116, 604845), (145, 483876), (174, 403230), (180, 389789), (261, 268820), (290, 241938), (348, 201615), (435, 161292), (522, 134410), (580, 120969), (870, 80646), (1044, 67205), (1305, 53764), (1740, 40323), (2610, 26882), (5220, 13441)]