87404550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 228199680

約数和(自身を除く): 140795130

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 71, 75, 87, 142, 145, 150, 174, 213, 283, 290, 355, 426, 435, 566, 710, 725, 849, 870, 1065, 1415, 1450, 1698, 1775, 2059, 2130, 2175, 2830, 3550, 4118, 4245, 4350, 5325, 6177, 7075, 8207, 8490, 10295, 10650, 12354, 14150, 16414, 20093, 20590, 21225, 24621, 30885, 40186, 41035, 42450, 49242, 51475, 60279, 61770, 82070, 100465, 102950, 120558, 123105, 154425, 200930, 205175, 246210, 301395, 308850, 410350, 502325, 582697, 602790, 615525, 1004650, 1165394, 1231050, 1506975, 1748091, 2913485, 3013950, 3496182, 5826970, 8740455, 14567425, 17480910, 29134850, 43702275, 87404550]

約数ペア:

[(1, 87404550), (2, 43702275), (3, 29134850), (5, 17480910), (6, 14567425), (10, 8740455), (15, 5826970), (25, 3496182), (29, 3013950), (30, 2913485), (50, 1748091), (58, 1506975), (71, 1231050), (75, 1165394), (87, 1004650), (142, 615525), (145, 602790), (150, 582697), (174, 502325), (213, 410350), (283, 308850), (290, 301395), (355, 246210), (426, 205175), (435, 200930), (566, 154425), (710, 123105), (725, 120558), (849, 102950), (870, 100465), (1065, 82070), (1415, 61770), (1450, 60279), (1698, 51475), (1775, 49242), (2059, 42450), (2130, 41035), (2175, 40186), (2830, 30885), (3550, 24621), (4118, 21225), (4245, 20590), (4350, 20093), (5325, 16414), (6177, 14150), (7075, 12354), (8207, 10650), (8490, 10295)]