104646520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5531}}^1$

素因数の和:5596

約数の個数: 64

約数和(自身を含む): 262880640

約数和(自身を除く): 158234120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2365, 3784, 4730, 5531, 9460, 11062, 18920, 22124, 27655, 44248, 55310, 60841, 110620, 121682, 221240, 237833, 243364, 304205, 475666, 486728, 608410, 951332, 1189165, 1216820, 1902664, 2378330, 2433640, 2616163, 4756660, 5232326, 9513320, 10464652, 13080815, 20929304, 26161630, 52323260, 104646520]

約数ペア:

[(1, 104646520), (2, 52323260), (4, 26161630), (5, 20929304), (8, 13080815), (10, 10464652), (11, 9513320), (20, 5232326), (22, 4756660), (40, 2616163), (43, 2433640), (44, 2378330), (55, 1902664), (86, 1216820), (88, 1189165), (110, 951332), (172, 608410), (215, 486728), (220, 475666), (344, 304205), (430, 243364), (440, 237833), (473, 221240), (860, 121682), (946, 110620), (1720, 60841), (1892, 55310), (2365, 44248), (3784, 27655), (4730, 22124), (5531, 18920), (9460, 11062)]