108657080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1381}}^1$

素因数の和:1680

約数の個数: 64

約数和(自身を含む): 280601280

約数和(自身を除く): 171944200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 281, 562, 1124, 1381, 1405, 1967, 2248, 2762, 2810, 3934, 5524, 5620, 6905, 7868, 9667, 9835, 11048, 11240, 13810, 15736, 19334, 19670, 27620, 38668, 39340, 48335, 55240, 77336, 78680, 96670, 193340, 386680, 388061, 776122, 1552244, 1940305, 2716427, 3104488, 3880610, 5432854, 7761220, 10865708, 13582135, 15522440, 21731416, 27164270, 54328540, 108657080]

約数ペア:

[(1, 108657080), (2, 54328540), (4, 27164270), (5, 21731416), (7, 15522440), (8, 13582135), (10, 10865708), (14, 7761220), (20, 5432854), (28, 3880610), (35, 3104488), (40, 2716427), (56, 1940305), (70, 1552244), (140, 776122), (280, 388061), (281, 386680), (562, 193340), (1124, 96670), (1381, 78680), (1405, 77336), (1967, 55240), (2248, 48335), (2762, 39340), (2810, 38668), (3934, 27620), (5524, 19670), (5620, 19334), (6905, 15736), (7868, 13810), (9667, 11240), (9835, 11048)]