118645780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1723}}^1$

素因数の和:2056

約数の個数: 48

約数和(自身を含む): 272833344

約数和(自身を除く): 154187564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 313, 626, 1252, 1565, 1723, 3130, 3443, 3446, 6260, 6886, 6892, 8615, 13772, 17215, 17230, 18953, 34430, 34460, 37906, 68860, 75812, 94765, 189530, 379060, 539299, 1078598, 2157196, 2696495, 5392990, 5932289, 10785980, 11864578, 23729156, 29661445, 59322890, 118645780]

約数ペア:

[(1, 118645780), (2, 59322890), (4, 29661445), (5, 23729156), (10, 11864578), (11, 10785980), (20, 5932289), (22, 5392990), (44, 2696495), (55, 2157196), (110, 1078598), (220, 539299), (313, 379060), (626, 189530), (1252, 94765), (1565, 75812), (1723, 68860), (3130, 37906), (3443, 34460), (3446, 34430), (6260, 18953), (6886, 17230), (6892, 17215), (8615, 13772)]