84262100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{64817}}^1$

素因数の和:64844

約数の個数: 36

約数和(自身を含む): 196917084

約数和(自身を除く): 112654984

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 64817, 129634, 259268, 324085, 648170, 842621, 1296340, 1620425, 1685242, 3240850, 3370484, 4213105, 6481700, 8426210, 16852420, 21065525, 42131050, 84262100]

約数ペア:

[(1, 84262100), (2, 42131050), (4, 21065525), (5, 16852420), (10, 8426210), (13, 6481700), (20, 4213105), (25, 3370484), (26, 3240850), (50, 1685242), (52, 1620425), (65, 1296340), (100, 842621), (130, 648170), (260, 324085), (325, 259268), (650, 129634), (1300, 64817)]