8351250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 80

約数和(自身を含む): 22267872

約数和(自身を除く): 13916622

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 131, 150, 170, 250, 255, 262, 375, 393, 425, 510, 625, 655, 750, 786, 850, 1250, 1275, 1310, 1875, 1965, 2125, 2227, 2550, 3275, 3750, 3930, 4250, 4454, 6375, 6550, 6681, 9825, 10625, 11135, 12750, 13362, 16375, 19650, 21250, 22270, 31875, 32750, 33405, 49125, 55675, 63750, 66810, 81875, 98250, 111350, 163750, 167025, 245625, 278375, 334050, 491250, 556750, 835125, 1391875, 1670250, 2783750, 4175625, 8351250]

約数ペア:

[(1, 8351250), (2, 4175625), (3, 2783750), (5, 1670250), (6, 1391875), (10, 835125), (15, 556750), (17, 491250), (25, 334050), (30, 278375), (34, 245625), (50, 167025), (51, 163750), (75, 111350), (85, 98250), (102, 81875), (125, 66810), (131, 63750), (150, 55675), (170, 49125), (250, 33405), (255, 32750), (262, 31875), (375, 22270), (393, 21250), (425, 19650), (510, 16375), (625, 13362), (655, 12750), (750, 11135), (786, 10625), (850, 9825), (1250, 6681), (1275, 6550), (1310, 6375), (1875, 4454), (1965, 4250), (2125, 3930), (2227, 3750), (2550, 3275)]