82049240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22541}}^1$

素因数の和:22572

約数の個数: 64

約数和(自身を含む): 227223360

約数和(自身を除く): 145174120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 22541, 45082, 90164, 112705, 157787, 180328, 225410, 293033, 315574, 450820, 586066, 631148, 788935, 901640, 1172132, 1262296, 1465165, 1577870, 2051231, 2344264, 2930330, 3155740, 4102462, 5860660, 6311480, 8204924, 10256155, 11721320, 16409848, 20512310, 41024620, 82049240]

約数ペア:

[(1, 82049240), (2, 41024620), (4, 20512310), (5, 16409848), (7, 11721320), (8, 10256155), (10, 8204924), (13, 6311480), (14, 5860660), (20, 4102462), (26, 3155740), (28, 2930330), (35, 2344264), (40, 2051231), (52, 1577870), (56, 1465165), (65, 1262296), (70, 1172132), (91, 901640), (104, 788935), (130, 631148), (140, 586066), (182, 450820), (260, 315574), (280, 293033), (364, 225410), (455, 180328), (520, 157787), (728, 112705), (910, 90164), (1820, 45082), (3640, 22541)]