85949220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{204641}}^1$

素因数の和:204660

約数の個数: 48

約数和(自身を含む): 275038848

約数和(自身を除く): 189089628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 204641, 409282, 613923, 818564, 1023205, 1227846, 1432487, 2046410, 2455692, 2864974, 3069615, 4092820, 4297461, 5729948, 6139230, 7162435, 8594922, 12278460, 14324870, 17189844, 21487305, 28649740, 42974610, 85949220]

約数ペア:

[(1, 85949220), (2, 42974610), (3, 28649740), (4, 21487305), (5, 17189844), (6, 14324870), (7, 12278460), (10, 8594922), (12, 7162435), (14, 6139230), (15, 5729948), (20, 4297461), (21, 4092820), (28, 3069615), (30, 2864974), (35, 2455692), (42, 2046410), (60, 1432487), (70, 1227846), (84, 1023205), (105, 818564), (140, 613923), (210, 409282), (420, 204641)]