7022120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:858

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 11640280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 809, 868, 1085, 1240, 1618, 1736, 2170, 3236, 4045, 4340, 5663, 6472, 8090, 8680, 11326, 16180, 22652, 25079, 28315, 32360, 45304, 50158, 56630, 100316, 113260, 125395, 175553, 200632, 226520, 250790, 351106, 501580, 702212, 877765, 1003160, 1404424, 1755530, 3511060, 7022120]

約数ペア:

[(1, 7022120), (2, 3511060), (4, 1755530), (5, 1404424), (7, 1003160), (8, 877765), (10, 702212), (14, 501580), (20, 351106), (28, 250790), (31, 226520), (35, 200632), (40, 175553), (56, 125395), (62, 113260), (70, 100316), (124, 56630), (140, 50158), (155, 45304), (217, 32360), (248, 28315), (280, 25079), (310, 22652), (434, 16180), (620, 11326), (809, 8680), (868, 8090), (1085, 6472), (1240, 5663), (1618, 4340), (1736, 4045), (2170, 3236)]