13902500

素因数分解:

$2^2\times 5^4\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 60

約数和(自身を含む): 31227504

約数和(自身を除く): 17325004

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 83, 100, 125, 134, 166, 250, 268, 332, 335, 415, 500, 625, 670, 830, 1250, 1340, 1660, 1675, 2075, 2500, 3350, 4150, 5561, 6700, 8300, 8375, 10375, 11122, 16750, 20750, 22244, 27805, 33500, 41500, 41875, 51875, 55610, 83750, 103750, 111220, 139025, 167500, 207500, 278050, 556100, 695125, 1390250, 2780500, 3475625, 6951250, 13902500]

約数ペア:

[(1, 13902500), (2, 6951250), (4, 3475625), (5, 2780500), (10, 1390250), (20, 695125), (25, 556100), (50, 278050), (67, 207500), (83, 167500), (100, 139025), (125, 111220), (134, 103750), (166, 83750), (250, 55610), (268, 51875), (332, 41875), (335, 41500), (415, 33500), (500, 27805), (625, 22244), (670, 20750), (830, 16750), (1250, 11122), (1340, 10375), (1660, 8375), (1675, 8300), (2075, 6700), (2500, 5561), (3350, 4150)]