54228920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 127491840

約数和(自身を除く): 73262920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 101, 124, 155, 202, 248, 310, 404, 433, 505, 620, 808, 866, 1010, 1240, 1732, 2020, 2165, 3131, 3464, 4040, 4330, 6262, 8660, 12524, 13423, 15655, 17320, 25048, 26846, 31310, 43733, 53692, 62620, 67115, 87466, 107384, 125240, 134230, 174932, 218665, 268460, 349864, 437330, 536920, 874660, 1355723, 1749320, 2711446, 5422892, 6778615, 10845784, 13557230, 27114460, 54228920]

約数ペア:

[(1, 54228920), (2, 27114460), (4, 13557230), (5, 10845784), (8, 6778615), (10, 5422892), (20, 2711446), (31, 1749320), (40, 1355723), (62, 874660), (101, 536920), (124, 437330), (155, 349864), (202, 268460), (248, 218665), (310, 174932), (404, 134230), (433, 125240), (505, 107384), (620, 87466), (808, 67115), (866, 62620), (1010, 53692), (1240, 43733), (1732, 31310), (2020, 26846), (2165, 25048), (3131, 17320), (3464, 15655), (4040, 13423), (4330, 12524), (6262, 8660)]