13788100

素因数分解:

$2^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{797}}^1$

素因数の和:984

約数の個数: 36

約数和(自身を含む): 30130884

約数和(自身を除く): 16342784

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 173, 346, 692, 797, 865, 1594, 1730, 3188, 3460, 3985, 4325, 7970, 8650, 15940, 17300, 19925, 39850, 79700, 137881, 275762, 551524, 689405, 1378810, 2757620, 3447025, 6894050, 13788100]

約数ペア:

[(1, 13788100), (2, 6894050), (4, 3447025), (5, 2757620), (10, 1378810), (20, 689405), (25, 551524), (50, 275762), (100, 137881), (173, 79700), (346, 39850), (692, 19925), (797, 17300), (865, 15940), (1594, 8650), (1730, 7970), (3188, 4325), (3460, 3985)]