42279660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7577}}^1$

素因数の和:7623

約数の個数: 72

約数和(自身を含む): 132402816

約数和(自身を除く): 90123156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 7577, 15154, 22731, 30308, 37885, 45462, 68193, 75770, 90924, 113655, 136386, 151540, 227310, 234887, 272772, 340965, 454620, 469774, 681930, 704661, 939548, 1174435, 1363860, 1409322, 2113983, 2348870, 2818644, 3523305, 4227966, 4697740, 7046610, 8455932, 10569915, 14093220, 21139830, 42279660]

約数ペア:

[(1, 42279660), (2, 21139830), (3, 14093220), (4, 10569915), (5, 8455932), (6, 7046610), (9, 4697740), (10, 4227966), (12, 3523305), (15, 2818644), (18, 2348870), (20, 2113983), (30, 1409322), (31, 1363860), (36, 1174435), (45, 939548), (60, 704661), (62, 681930), (90, 469774), (93, 454620), (124, 340965), (155, 272772), (180, 234887), (186, 227310), (279, 151540), (310, 136386), (372, 113655), (465, 90924), (558, 75770), (620, 68193), (930, 45462), (1116, 37885), (1395, 30308), (1860, 22731), (2790, 15154), (5580, 7577)]