86091180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{204979}}^1$

素因数の和:204998

約数の個数: 48

約数和(自身を含む): 275493120

約数和(自身を除く): 189401940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 204979, 409958, 614937, 819916, 1024895, 1229874, 1434853, 2049790, 2459748, 2869706, 3074685, 4099580, 4304559, 5739412, 6149370, 7174265, 8609118, 12298740, 14348530, 17218236, 21522795, 28697060, 43045590, 86091180]

約数ペア:

[(1, 86091180), (2, 43045590), (3, 28697060), (4, 21522795), (5, 17218236), (6, 14348530), (7, 12298740), (10, 8609118), (12, 7174265), (14, 6149370), (15, 5739412), (20, 4304559), (21, 4099580), (28, 3074685), (30, 2869706), (35, 2459748), (42, 2049790), (60, 1434853), (70, 1229874), (84, 1024895), (105, 819916), (140, 614937), (210, 409958), (420, 204979)]