72775770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{17707}}^1$

素因数の和:17854

約数の個数: 32

約数和(自身を含む): 175946688

約数和(自身を除く): 103170918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 17707, 35414, 53121, 88535, 106242, 177070, 265605, 531210, 2425859, 4851718, 7277577, 12129295, 14555154, 24258590, 36387885, 72775770]

約数ペア:

[(1, 72775770), (2, 36387885), (3, 24258590), (5, 14555154), (6, 12129295), (10, 7277577), (15, 4851718), (30, 2425859), (137, 531210), (274, 265605), (411, 177070), (685, 106242), (822, 88535), (1370, 53121), (2055, 35414), (4110, 17707)]