56753180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4229}}^1$

素因数の和:4310

約数の個数: 48

約数和(自身を含む): 132179040

約数和(自身を除く): 75425860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 4229, 6710, 8458, 13420, 16916, 21145, 42290, 46519, 84580, 93038, 186076, 232595, 257969, 465190, 515938, 930380, 1031876, 1289845, 2579690, 2837659, 5159380, 5675318, 11350636, 14188295, 28376590, 56753180]

約数ペア:

[(1, 56753180), (2, 28376590), (4, 14188295), (5, 11350636), (10, 5675318), (11, 5159380), (20, 2837659), (22, 2579690), (44, 1289845), (55, 1031876), (61, 930380), (110, 515938), (122, 465190), (220, 257969), (244, 232595), (305, 186076), (610, 93038), (671, 84580), (1220, 46519), (1342, 42290), (2684, 21145), (3355, 16916), (4229, 13420), (6710, 8458)]