74686020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42923}}^1$

素因数の和:42964

約数の個数: 48

約数和(自身を含む): 216336960

約数和(自身を除く): 141650940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 42923, 85846, 128769, 171692, 214615, 257538, 429230, 515076, 643845, 858460, 1244767, 1287690, 2489534, 2575380, 3734301, 4979068, 6223835, 7468602, 12447670, 14937204, 18671505, 24895340, 37343010, 74686020]

約数ペア:

[(1, 74686020), (2, 37343010), (3, 24895340), (4, 18671505), (5, 14937204), (6, 12447670), (10, 7468602), (12, 6223835), (15, 4979068), (20, 3734301), (29, 2575380), (30, 2489534), (58, 1287690), (60, 1244767), (87, 858460), (116, 643845), (145, 515076), (174, 429230), (290, 257538), (348, 214615), (435, 171692), (580, 128769), (870, 85846), (1740, 42923)]