67917740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4229}}^1$

素因数の和:4322

約数の個数: 48

約数和(自身を含む): 157762080

約数和(自身を除く): 89844340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 4015, 4229, 8030, 8458, 16060, 16916, 21145, 42290, 46519, 84580, 93038, 186076, 232595, 308717, 465190, 617434, 930380, 1234868, 1543585, 3087170, 3395887, 6174340, 6791774, 13583548, 16979435, 33958870, 67917740]

約数ペア:

[(1, 67917740), (2, 33958870), (4, 16979435), (5, 13583548), (10, 6791774), (11, 6174340), (20, 3395887), (22, 3087170), (44, 1543585), (55, 1234868), (73, 930380), (110, 617434), (146, 465190), (220, 308717), (292, 232595), (365, 186076), (730, 93038), (803, 84580), (1460, 46519), (1606, 42290), (3212, 21145), (4015, 16916), (4229, 16060), (8030, 8458)]