78022620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33343}}^1$

素因数の和:33371

約数の個数: 72

約数和(自身を含む): 254881536

約数和(自身を除く): 176858916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 33343, 66686, 100029, 133372, 166715, 200058, 300087, 333430, 400116, 433459, 500145, 600174, 666860, 866918, 1000290, 1200348, 1300377, 1500435, 1733836, 2000580, 2167295, 2600754, 3000870, 3901131, 4334590, 5201508, 6001740, 6501885, 7802262, 8669180, 13003770, 15604524, 19505655, 26007540, 39011310, 78022620]

約数ペア:

[(1, 78022620), (2, 39011310), (3, 26007540), (4, 19505655), (5, 15604524), (6, 13003770), (9, 8669180), (10, 7802262), (12, 6501885), (13, 6001740), (15, 5201508), (18, 4334590), (20, 3901131), (26, 3000870), (30, 2600754), (36, 2167295), (39, 2000580), (45, 1733836), (52, 1500435), (60, 1300377), (65, 1200348), (78, 1000290), (90, 866918), (117, 666860), (130, 600174), (156, 500145), (180, 433459), (195, 400116), (234, 333430), (260, 300087), (390, 200058), (468, 166715), (585, 133372), (780, 100029), (1170, 66686), (2340, 33343)]