48288700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 111353984

約数和(自身を除く): 63065284

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 37, 50, 62, 74, 100, 124, 148, 155, 185, 310, 370, 421, 620, 740, 775, 842, 925, 1147, 1550, 1684, 1850, 2105, 2294, 3100, 3700, 4210, 4588, 5735, 8420, 10525, 11470, 13051, 15577, 21050, 22940, 26102, 28675, 31154, 42100, 52204, 57350, 62308, 65255, 77885, 114700, 130510, 155770, 261020, 311540, 326275, 389425, 482887, 652550, 778850, 965774, 1305100, 1557700, 1931548, 2414435, 4828870, 9657740, 12072175, 24144350, 48288700]

約数ペア:

[(1, 48288700), (2, 24144350), (4, 12072175), (5, 9657740), (10, 4828870), (20, 2414435), (25, 1931548), (31, 1557700), (37, 1305100), (50, 965774), (62, 778850), (74, 652550), (100, 482887), (124, 389425), (148, 326275), (155, 311540), (185, 261020), (310, 155770), (370, 130510), (421, 114700), (620, 77885), (740, 65255), (775, 62308), (842, 57350), (925, 52204), (1147, 42100), (1550, 31154), (1684, 28675), (1850, 26102), (2105, 22940), (2294, 21050), (3100, 15577), (3700, 13051), (4210, 11470), (4588, 10525), (5735, 8420)]