86488480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1038

約数の個数: 96

約数和(自身を含む): 225396864

約数和(自身を除く): 138908384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 344, 416, 430, 520, 559, 688, 860, 967, 1040, 1118, 1376, 1720, 1934, 2080, 2236, 2795, 3440, 3868, 4472, 4835, 5590, 6880, 7736, 8944, 9670, 11180, 12571, 15472, 17888, 19340, 22360, 25142, 30944, 38680, 41581, 44720, 50284, 62855, 77360, 83162, 89440, 100568, 125710, 154720, 166324, 201136, 207905, 251420, 332648, 402272, 415810, 502840, 540553, 665296, 831620, 1005680, 1081106, 1330592, 1663240, 2011360, 2162212, 2702765, 3326480, 4324424, 5405530, 6652960, 8648848, 10811060, 17297696, 21622120, 43244240, 86488480]

約数ペア:

[(1, 86488480), (2, 43244240), (4, 21622120), (5, 17297696), (8, 10811060), (10, 8648848), (13, 6652960), (16, 5405530), (20, 4324424), (26, 3326480), (32, 2702765), (40, 2162212), (43, 2011360), (52, 1663240), (65, 1330592), (80, 1081106), (86, 1005680), (104, 831620), (130, 665296), (160, 540553), (172, 502840), (208, 415810), (215, 402272), (260, 332648), (344, 251420), (416, 207905), (430, 201136), (520, 166324), (559, 154720), (688, 125710), (860, 100568), (967, 89440), (1040, 83162), (1118, 77360), (1376, 62855), (1720, 50284), (1934, 44720), (2080, 41581), (2236, 38680), (2795, 30944), (3440, 25142), (3868, 22360), (4472, 19340), (4835, 17888), (5590, 15472), (6880, 12571), (7736, 11180), (8944, 9670)]