86736760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6359}}^1$

素因数の和:6412

約数の個数: 64

約数和(自身を含む): 219801600

約数和(自身を除く): 133064840

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, 6359, 6820, 12718, 13640, 25436, 31795, 50872, 63590, 69949, 127180, 139898, 197129, 254360, 279796, 349745, 394258, 559592, 699490, 788516, 985645, 1398980, 1577032, 1971290, 2168419, 2797960, 3942580, 4336838, 7885160, 8673676, 10842095, 17347352, 21684190, 43368380, 86736760]

約数ペア:

[(1, 86736760), (2, 43368380), (4, 21684190), (5, 17347352), (8, 10842095), (10, 8673676), (11, 7885160), (20, 4336838), (22, 3942580), (31, 2797960), (40, 2168419), (44, 1971290), (55, 1577032), (62, 1398980), (88, 985645), (110, 788516), (124, 699490), (155, 559592), (220, 394258), (248, 349745), (310, 279796), (341, 254360), (440, 197129), (620, 139898), (682, 127180), (1240, 69949), (1364, 63590), (1705, 50872), (2728, 31795), (3410, 25436), (6359, 13640), (6820, 12718)]