83399220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{51481}}^1$

素因数の和:51502

約数の個数: 60

約数和(自身を含む): 261631524

約数和(自身を除く): 178232304

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 51481, 102962, 154443, 205924, 257405, 308886, 463329, 514810, 617772, 772215, 926658, 1029620, 1389987, 1544430, 1853316, 2316645, 2779974, 3088860, 4169961, 4633290, 5559948, 6949935, 8339922, 9266580, 13899870, 16679844, 20849805, 27799740, 41699610, 83399220]

約数ペア:

[(1, 83399220), (2, 41699610), (3, 27799740), (4, 20849805), (5, 16679844), (6, 13899870), (9, 9266580), (10, 8339922), (12, 6949935), (15, 5559948), (18, 4633290), (20, 4169961), (27, 3088860), (30, 2779974), (36, 2316645), (45, 1853316), (54, 1544430), (60, 1389987), (81, 1029620), (90, 926658), (108, 772215), (135, 617772), (162, 514810), (180, 463329), (270, 308886), (324, 257405), (405, 205924), (540, 154443), (810, 102962), (1620, 51481)]