91341380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4447}}^1$

素因数の和:4548

約数の個数: 48

約数和(自身を含む): 209233920

約数和(自身を除く): 117892540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 4108, 4447, 5135, 8894, 10270, 17788, 20540, 22235, 44470, 57811, 88940, 115622, 231244, 289055, 351313, 578110, 702626, 1156220, 1405252, 1756565, 3513130, 4567069, 7026260, 9134138, 18268276, 22835345, 45670690, 91341380]

約数ペア:

[(1, 91341380), (2, 45670690), (4, 22835345), (5, 18268276), (10, 9134138), (13, 7026260), (20, 4567069), (26, 3513130), (52, 1756565), (65, 1405252), (79, 1156220), (130, 702626), (158, 578110), (260, 351313), (316, 289055), (395, 231244), (790, 115622), (1027, 88940), (1580, 57811), (2054, 44470), (4108, 22235), (4447, 20540), (5135, 17788), (8894, 10270)]