87361450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{823}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 178399296

約数和(自身を除く): 91037846

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 193, 275, 386, 550, 823, 965, 1646, 1930, 2123, 4115, 4246, 4825, 8230, 9053, 9650, 10615, 18106, 20575, 21230, 41150, 45265, 53075, 90530, 106150, 158839, 226325, 317678, 452650, 794195, 1588390, 1747229, 3494458, 3970975, 7941950, 8736145, 17472290, 43680725, 87361450]

約数ペア:

[(1, 87361450), (2, 43680725), (5, 17472290), (10, 8736145), (11, 7941950), (22, 3970975), (25, 3494458), (50, 1747229), (55, 1588390), (110, 794195), (193, 452650), (275, 317678), (386, 226325), (550, 158839), (823, 106150), (965, 90530), (1646, 53075), (1930, 45265), (2123, 41150), (4115, 21230), (4246, 20575), (4825, 18106), (8230, 10615), (9053, 9650)]