68198490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1103}}^1$

素因数の和:1348

約数の個数: 64

約数和(自身を含む): 182822400

約数和(自身を除く): 114623910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 229, 270, 458, 687, 1103, 1145, 1374, 2061, 2206, 2290, 3309, 3435, 4122, 5515, 6183, 6618, 6870, 9927, 10305, 11030, 12366, 16545, 19854, 20610, 29781, 30915, 33090, 49635, 59562, 61830, 99270, 148905, 252587, 297810, 505174, 757761, 1262935, 1515522, 2273283, 2525870, 3788805, 4546566, 6819849, 7577610, 11366415, 13639698, 22732830, 34099245, 68198490]

約数ペア:

[(1, 68198490), (2, 34099245), (3, 22732830), (5, 13639698), (6, 11366415), (9, 7577610), (10, 6819849), (15, 4546566), (18, 3788805), (27, 2525870), (30, 2273283), (45, 1515522), (54, 1262935), (90, 757761), (135, 505174), (229, 297810), (270, 252587), (458, 148905), (687, 99270), (1103, 61830), (1145, 59562), (1374, 49635), (2061, 33090), (2206, 30915), (2290, 29781), (3309, 20610), (3435, 19854), (4122, 16545), (5515, 12366), (6183, 11030), (6618, 10305), (6870, 9927)]