85690830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 212179968

約数和(自身を除く): 126489138

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 181, 215, 258, 362, 367, 430, 543, 645, 734, 905, 1086, 1101, 1290, 1810, 1835, 2202, 2715, 3670, 5430, 5505, 7783, 11010, 15566, 15781, 23349, 31562, 38915, 46698, 47343, 66427, 77830, 78905, 94686, 116745, 132854, 157810, 199281, 233490, 236715, 332135, 398562, 473430, 664270, 996405, 1992810, 2856361, 5712722, 8569083, 14281805, 17138166, 28563610, 42845415, 85690830]

約数ペア:

[(1, 85690830), (2, 42845415), (3, 28563610), (5, 17138166), (6, 14281805), (10, 8569083), (15, 5712722), (30, 2856361), (43, 1992810), (86, 996405), (129, 664270), (181, 473430), (215, 398562), (258, 332135), (362, 236715), (367, 233490), (430, 199281), (543, 157810), (645, 132854), (734, 116745), (905, 94686), (1086, 78905), (1101, 77830), (1290, 66427), (1810, 47343), (1835, 46698), (2202, 38915), (2715, 31562), (3670, 23349), (5430, 15781), (5505, 15566), (7783, 11010)]