76915960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5639}}^1$

素因数の和:5692

約数の個数: 64

約数和(自身を含む): 194918400

約数和(自身を除く): 118002440

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, 5639, 6820, 11278, 13640, 22556, 28195, 45112, 56390, 62029, 112780, 124058, 174809, 225560, 248116, 310145, 349618, 496232, 620290, 699236, 874045, 1240580, 1398472, 1748090, 1922899, 2481160, 3496180, 3845798, 6992360, 7691596, 9614495, 15383192, 19228990, 38457980, 76915960]

約数ペア:

[(1, 76915960), (2, 38457980), (4, 19228990), (5, 15383192), (8, 9614495), (10, 7691596), (11, 6992360), (20, 3845798), (22, 3496180), (31, 2481160), (40, 1922899), (44, 1748090), (55, 1398472), (62, 1240580), (88, 874045), (110, 699236), (124, 620290), (155, 496232), (220, 349618), (248, 310145), (310, 248116), (341, 225560), (440, 174809), (620, 124058), (682, 112780), (1240, 62029), (1364, 56390), (1705, 45112), (2728, 28195), (3410, 22556), (5639, 13640), (6820, 11278)]