57110980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 125024256

約数和(自身を除く): 67913276

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 284, 355, 370, 710, 740, 1087, 1420, 2174, 2627, 4348, 5254, 5435, 10508, 10870, 13135, 21740, 26270, 40219, 52540, 77177, 80438, 154354, 160876, 201095, 308708, 385885, 402190, 771770, 804380, 1543540, 2855549, 5711098, 11422196, 14277745, 28555490, 57110980]

約数ペア:

[(1, 57110980), (2, 28555490), (4, 14277745), (5, 11422196), (10, 5711098), (20, 2855549), (37, 1543540), (71, 804380), (74, 771770), (142, 402190), (148, 385885), (185, 308708), (284, 201095), (355, 160876), (370, 154354), (710, 80438), (740, 77177), (1087, 52540), (1420, 40219), (2174, 26270), (2627, 21740), (4348, 13135), (5254, 10870), (5435, 10508)]