89055560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6529}}^1$

素因数の和:6582

約数の個数: 64

約数和(自身を含む): 225676800

約数和(自身を除く): 136621240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6529, 6820, 13058, 13640, 26116, 32645, 52232, 65290, 71819, 130580, 143638, 202399, 261160, 287276, 359095, 404798, 574552, 718190, 809596, 1011995, 1436380, 1619192, 2023990, 2226389, 2872760, 4047980, 4452778, 8095960, 8905556, 11131945, 17811112, 22263890, 44527780, 89055560]

約数ペア:

[(1, 89055560), (2, 44527780), (4, 22263890), (5, 17811112), (8, 11131945), (10, 8905556), (11, 8095960), (20, 4452778), (22, 4047980), (31, 2872760), (40, 2226389), (44, 2023990), (55, 1619192), (62, 1436380), (88, 1011995), (110, 809596), (124, 718190), (155, 574552), (220, 404798), (248, 359095), (310, 287276), (341, 261160), (440, 202399), (620, 143638), (682, 130580), (1240, 71819), (1364, 65290), (1705, 52232), (2728, 32645), (3410, 26116), (6529, 13640), (6820, 13058)]