69749202760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{102881}}^1$

素因数の和:103906

約数の個数: 64

約数和(自身を含む): 166335502320

約数和(自身を除く): 96586299560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 997, 1994, 3988, 4985, 7976, 9970, 16949, 19940, 33898, 39880, 67796, 84745, 102881, 135592, 169490, 205762, 338980, 411524, 514405, 677960, 823048, 1028810, 1748977, 2057620, 3497954, 4115240, 6995908, 8744885, 13991816, 17489770, 34979540, 69959080, 102572357, 205144714, 410289428, 512861785, 820578856, 1025723570, 1743730069, 2051447140, 3487460138, 4102894280, 6974920276, 8718650345, 13949840552, 17437300690, 34874601380, 69749202760]

約数ペア:

[(1, 69749202760), (2, 34874601380), (4, 17437300690), (5, 13949840552), (8, 8718650345), (10, 6974920276), (17, 4102894280), (20, 3487460138), (34, 2051447140), (40, 1743730069), (68, 1025723570), (85, 820578856), (136, 512861785), (170, 410289428), (340, 205144714), (680, 102572357), (997, 69959080), (1994, 34979540), (3988, 17489770), (4985, 13991816), (7976, 8744885), (9970, 6995908), (16949, 4115240), (19940, 3497954), (33898, 2057620), (39880, 1748977), (67796, 1028810), (84745, 823048), (102881, 677960), (135592, 514405), (169490, 411524), (205762, 338980)]