90250340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1433}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 196584192

約数和(自身を除く): 106333852

約数列:

[1, 2, 4, 5, 10, 20, 47, 67, 94, 134, 188, 235, 268, 335, 470, 670, 940, 1340, 1433, 2866, 3149, 5732, 6298, 7165, 12596, 14330, 15745, 28660, 31490, 62980, 67351, 96011, 134702, 192022, 269404, 336755, 384044, 480055, 673510, 960110, 1347020, 1920220, 4512517, 9025034, 18050068, 22562585, 45125170, 90250340]

約数ペア:

[(1, 90250340), (2, 45125170), (4, 22562585), (5, 18050068), (10, 9025034), (20, 4512517), (47, 1920220), (67, 1347020), (94, 960110), (134, 673510), (188, 480055), (235, 384044), (268, 336755), (335, 269404), (470, 192022), (670, 134702), (940, 96011), (1340, 67351), (1433, 62980), (2866, 31490), (3149, 28660), (5732, 15745), (6298, 14330), (7165, 12596)]