156983008100

素因数分解:

$2^2\times 5^2\times {\mathrm{1091}}^1\times {\mathrm{1438891}}^1$

素因数の和:1439996

約数の個数: 36

約数和(自身を含む): 340965603888

約数和(自身を除く): 183982595788

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1091, 2182, 4364, 5455, 10910, 21820, 27275, 54550, 109100, 1438891, 2877782, 5755564, 7194455, 14388910, 28777820, 35972275, 71944550, 143889100, 1569830081, 3139660162, 6279320324, 7849150405, 15698300810, 31396601620, 39245752025, 78491504050, 156983008100]

約数ペア:

[(1, 156983008100), (2, 78491504050), (4, 39245752025), (5, 31396601620), (10, 15698300810), (20, 7849150405), (25, 6279320324), (50, 3139660162), (100, 1569830081), (1091, 143889100), (2182, 71944550), (4364, 35972275), (5455, 28777820), (10910, 14388910), (21820, 7194455), (27275, 5755564), (54550, 2877782), (109100, 1438891)]