51441650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2729}}^1$

素因数の和:2783

約数の個数: 48

約数和(自身を含む): 106633800

約数和(自身を除く): 55192150

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 2729, 3770, 5458, 9425, 13645, 18850, 27290, 35477, 68225, 70954, 79141, 136450, 158282, 177385, 354770, 395705, 791410, 886925, 1028833, 1773850, 1978525, 2057666, 3957050, 5144165, 10288330, 25720825, 51441650]

約数ペア:

[(1, 51441650), (2, 25720825), (5, 10288330), (10, 5144165), (13, 3957050), (25, 2057666), (26, 1978525), (29, 1773850), (50, 1028833), (58, 886925), (65, 791410), (130, 395705), (145, 354770), (290, 177385), (325, 158282), (377, 136450), (650, 79141), (725, 70954), (754, 68225), (1450, 35477), (1885, 27290), (2729, 18850), (3770, 13645), (5458, 9425)]