50865000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{3391}}^1$

素因数の和:3420

約数の個数: 80

約数和(自身を含む): 158949120

約数和(自身を除く): 108084120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3391, 3750, 5000, 6782, 7500, 10173, 13564, 15000, 16955, 20346, 27128, 33910, 40692, 50865, 67820, 81384, 84775, 101730, 135640, 169550, 203460, 254325, 339100, 406920, 423875, 508650, 678200, 847750, 1017300, 1271625, 1695500, 2034600, 2119375, 2543250, 3391000, 4238750, 5086500, 6358125, 8477500, 10173000, 12716250, 16955000, 25432500, 50865000]

約数ペア:

[(1, 50865000), (2, 25432500), (3, 16955000), (4, 12716250), (5, 10173000), (6, 8477500), (8, 6358125), (10, 5086500), (12, 4238750), (15, 3391000), (20, 2543250), (24, 2119375), (25, 2034600), (30, 1695500), (40, 1271625), (50, 1017300), (60, 847750), (75, 678200), (100, 508650), (120, 423875), (125, 406920), (150, 339100), (200, 254325), (250, 203460), (300, 169550), (375, 135640), (500, 101730), (600, 84775), (625, 81384), (750, 67820), (1000, 50865), (1250, 40692), (1500, 33910), (1875, 27128), (2500, 20346), (3000, 16955), (3391, 15000), (3750, 13564), (5000, 10173), (6782, 7500)]