79512851080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4932559}}^1$

素因数の和:4932614

約数の個数: 64

約数和(自身を含む): 198880819200

約数和(自身を除く): 119367968120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 4932559, 9865118, 19730236, 24662795, 39460472, 49325590, 64123267, 98651180, 128246534, 152909329, 197302360, 256493068, 305818658, 320616335, 512986136, 611637316, 641232670, 764546645, 1223274632, 1282465340, 1529093290, 1987821277, 2564930680, 3058186580, 3975642554, 6116373160, 7951285108, 9939106385, 15902570216, 19878212770, 39756425540, 79512851080]

約数ペア:

[(1, 79512851080), (2, 39756425540), (4, 19878212770), (5, 15902570216), (8, 9939106385), (10, 7951285108), (13, 6116373160), (20, 3975642554), (26, 3058186580), (31, 2564930680), (40, 1987821277), (52, 1529093290), (62, 1282465340), (65, 1223274632), (104, 764546645), (124, 641232670), (130, 611637316), (155, 512986136), (248, 320616335), (260, 305818658), (310, 256493068), (403, 197302360), (520, 152909329), (620, 128246534), (806, 98651180), (1240, 64123267), (1612, 49325590), (2015, 39460472), (3224, 24662795), (4030, 19730236), (8060, 9865118), (16120, 4932559)]