51703060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 112709520

約数和(自身を除く): 61006460

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 109, 148, 185, 218, 370, 436, 545, 641, 740, 1090, 1282, 2180, 2564, 3205, 4033, 6410, 8066, 12820, 16132, 20165, 23717, 40330, 47434, 69869, 80660, 94868, 118585, 139738, 237170, 279476, 349345, 474340, 698690, 1397380, 2585153, 5170306, 10340612, 12925765, 25851530, 51703060]

約数ペア:

[(1, 51703060), (2, 25851530), (4, 12925765), (5, 10340612), (10, 5170306), (20, 2585153), (37, 1397380), (74, 698690), (109, 474340), (148, 349345), (185, 279476), (218, 237170), (370, 139738), (436, 118585), (545, 94868), (641, 80660), (740, 69869), (1090, 47434), (1282, 40330), (2180, 23717), (2564, 20165), (3205, 16132), (4033, 12820), (6410, 8066)]