125550620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 301733376

約数和(自身を除く): 176182756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 37, 52, 62, 65, 74, 124, 130, 148, 155, 185, 260, 310, 370, 403, 421, 481, 620, 740, 806, 842, 962, 1147, 1612, 1684, 1924, 2015, 2105, 2294, 2405, 4030, 4210, 4588, 4810, 5473, 5735, 8060, 8420, 9620, 10946, 11470, 13051, 14911, 15577, 21892, 22940, 26102, 27365, 29822, 31154, 52204, 54730, 59644, 62308, 65255, 74555, 77885, 109460, 130510, 149110, 155770, 169663, 202501, 261020, 298220, 311540, 339326, 405002, 482887, 678652, 810004, 848315, 965774, 1012505, 1696630, 1931548, 2025010, 2414435, 3393260, 4050020, 4828870, 6277531, 9657740, 12555062, 25110124, 31387655, 62775310, 125550620]

約数ペア:

[(1, 125550620), (2, 62775310), (4, 31387655), (5, 25110124), (10, 12555062), (13, 9657740), (20, 6277531), (26, 4828870), (31, 4050020), (37, 3393260), (52, 2414435), (62, 2025010), (65, 1931548), (74, 1696630), (124, 1012505), (130, 965774), (148, 848315), (155, 810004), (185, 678652), (260, 482887), (310, 405002), (370, 339326), (403, 311540), (421, 298220), (481, 261020), (620, 202501), (740, 169663), (806, 155770), (842, 149110), (962, 130510), (1147, 109460), (1612, 77885), (1684, 74555), (1924, 65255), (2015, 62308), (2105, 59644), (2294, 54730), (2405, 52204), (4030, 31154), (4210, 29822), (4588, 27365), (4810, 26102), (5473, 22940), (5735, 21892), (8060, 15577), (8420, 14911), (9620, 13051), (10946, 11470)]