56344380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11887}}^1$

素因数の和:11978

約数の個数: 48

約数和(自身を含む): 159774720

約数和(自身を除く): 103430340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 11887, 23774, 35661, 47548, 59435, 71322, 118870, 142644, 178305, 237740, 356610, 713220, 939073, 1878146, 2817219, 3756292, 4695365, 5634438, 9390730, 11268876, 14086095, 18781460, 28172190, 56344380]

約数ペア:

[(1, 56344380), (2, 28172190), (3, 18781460), (4, 14086095), (5, 11268876), (6, 9390730), (10, 5634438), (12, 4695365), (15, 3756292), (20, 2817219), (30, 1878146), (60, 939073), (79, 713220), (158, 356610), (237, 237740), (316, 178305), (395, 142644), (474, 118870), (790, 71322), (948, 59435), (1185, 47548), (1580, 35661), (2370, 23774), (4740, 11887)]