74691760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6529}}^1$

素因数の和:6566

約数の個数: 80

約数和(自身を含む): 204049440

約数和(自身を除く): 129357680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 6529, 11440, 13058, 26116, 32645, 52232, 65290, 71819, 84877, 104464, 130580, 143638, 169754, 261160, 287276, 339508, 359095, 424385, 522320, 574552, 679016, 718190, 848770, 933647, 1149104, 1358032, 1436380, 1697540, 1867294, 2872760, 3395080, 3734588, 4668235, 5745520, 6790160, 7469176, 9336470, 14938352, 18672940, 37345880, 74691760]

約数ペア:

[(1, 74691760), (2, 37345880), (4, 18672940), (5, 14938352), (8, 9336470), (10, 7469176), (11, 6790160), (13, 5745520), (16, 4668235), (20, 3734588), (22, 3395080), (26, 2872760), (40, 1867294), (44, 1697540), (52, 1436380), (55, 1358032), (65, 1149104), (80, 933647), (88, 848770), (104, 718190), (110, 679016), (130, 574552), (143, 522320), (176, 424385), (208, 359095), (220, 339508), (260, 287276), (286, 261160), (440, 169754), (520, 143638), (572, 130580), (715, 104464), (880, 84877), (1040, 71819), (1144, 65290), (1430, 52232), (2288, 32645), (2860, 26116), (5720, 13058), (6529, 11440)]