45172820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29333}}^1$

素因数の和:29360

約数の個数: 48

約数和(自身を含む): 118274688

約数和(自身を除く): 73101868

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 29333, 58666, 117332, 146665, 205331, 293330, 322663, 410662, 586660, 645326, 821324, 1026655, 1290652, 1613315, 2053310, 2258641, 3226630, 4106620, 4517282, 6453260, 9034564, 11293205, 22586410, 45172820]

約数ペア:

[(1, 45172820), (2, 22586410), (4, 11293205), (5, 9034564), (7, 6453260), (10, 4517282), (11, 4106620), (14, 3226630), (20, 2258641), (22, 2053310), (28, 1613315), (35, 1290652), (44, 1026655), (55, 821324), (70, 645326), (77, 586660), (110, 410662), (140, 322663), (154, 293330), (220, 205331), (308, 146665), (385, 117332), (770, 58666), (1540, 29333)]