109864100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1365

約数の個数: 72

約数和(自身を含む): 255691968

約数和(自身を除く): 145827868

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 37, 46, 50, 74, 92, 100, 115, 148, 185, 230, 370, 460, 575, 740, 851, 925, 1150, 1291, 1702, 1850, 2300, 2582, 3404, 3700, 4255, 5164, 6455, 8510, 12910, 17020, 21275, 25820, 29693, 32275, 42550, 47767, 59386, 64550, 85100, 95534, 118772, 129100, 148465, 191068, 238835, 296930, 477670, 593860, 742325, 955340, 1098641, 1194175, 1484650, 2197282, 2388350, 2969300, 4394564, 4776700, 5493205, 10986410, 21972820, 27466025, 54932050, 109864100]

約数ペア:

[(1, 109864100), (2, 54932050), (4, 27466025), (5, 21972820), (10, 10986410), (20, 5493205), (23, 4776700), (25, 4394564), (37, 2969300), (46, 2388350), (50, 2197282), (74, 1484650), (92, 1194175), (100, 1098641), (115, 955340), (148, 742325), (185, 593860), (230, 477670), (370, 296930), (460, 238835), (575, 191068), (740, 148465), (851, 129100), (925, 118772), (1150, 95534), (1291, 85100), (1702, 64550), (1850, 59386), (2300, 47767), (2582, 42550), (3404, 32275), (3700, 29693), (4255, 25820), (5164, 21275), (6455, 17020), (8510, 12910)]