77358420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3137}}^1$

素因数の和:3289

約数の個数: 72

約数和(自身を含む): 236442024

約数和(自身を除く): 159083604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 3137, 4110, 4932, 6165, 6274, 8220, 9411, 12330, 12548, 15685, 18822, 24660, 28233, 31370, 37644, 47055, 56466, 62740, 94110, 112932, 141165, 188220, 282330, 429769, 564660, 859538, 1289307, 1719076, 2148845, 2578614, 3867921, 4297690, 5157228, 6446535, 7735842, 8595380, 12893070, 15471684, 19339605, 25786140, 38679210, 77358420]

約数ペア:

[(1, 77358420), (2, 38679210), (3, 25786140), (4, 19339605), (5, 15471684), (6, 12893070), (9, 8595380), (10, 7735842), (12, 6446535), (15, 5157228), (18, 4297690), (20, 3867921), (30, 2578614), (36, 2148845), (45, 1719076), (60, 1289307), (90, 859538), (137, 564660), (180, 429769), (274, 282330), (411, 188220), (548, 141165), (685, 112932), (822, 94110), (1233, 62740), (1370, 56466), (1644, 47055), (2055, 37644), (2466, 31370), (2740, 28233), (3137, 24660), (4110, 18822), (4932, 15685), (6165, 12548), (6274, 12330), (8220, 9411)]