64812750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:962

約数の個数: 64

約数和(自身を含む): 163537920

約数和(自身を除く): 98725170

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 103, 125, 150, 206, 250, 309, 375, 515, 618, 750, 839, 1030, 1545, 1678, 2517, 2575, 3090, 4195, 5034, 5150, 7725, 8390, 12585, 12875, 15450, 20975, 25170, 25750, 38625, 41950, 62925, 77250, 86417, 104875, 125850, 172834, 209750, 259251, 314625, 432085, 518502, 629250, 864170, 1296255, 2160425, 2592510, 4320850, 6481275, 10802125, 12962550, 21604250, 32406375, 64812750]

約数ペア:

[(1, 64812750), (2, 32406375), (3, 21604250), (5, 12962550), (6, 10802125), (10, 6481275), (15, 4320850), (25, 2592510), (30, 2160425), (50, 1296255), (75, 864170), (103, 629250), (125, 518502), (150, 432085), (206, 314625), (250, 259251), (309, 209750), (375, 172834), (515, 125850), (618, 104875), (750, 86417), (839, 77250), (1030, 62925), (1545, 41950), (1678, 38625), (2517, 25750), (2575, 25170), (3090, 20975), (4195, 15450), (5034, 12875), (5150, 12585), (7725, 8390)]