82877130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{18793}}^1$

素因数の和:18820

約数の個数: 72

約数和(自身を含む): 250674372

約数和(自身を除く): 167797242

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 18793, 37586, 56379, 93965, 112758, 131551, 169137, 187930, 263102, 281895, 338274, 394653, 563790, 657755, 789306, 845685, 920857, 1183959, 1315510, 1691370, 1841714, 1973265, 2367918, 2762571, 3946530, 4604285, 5525142, 5919795, 8287713, 9208570, 11839590, 13812855, 16575426, 27625710, 41438565, 82877130]

約数ペア:

[(1, 82877130), (2, 41438565), (3, 27625710), (5, 16575426), (6, 13812855), (7, 11839590), (9, 9208570), (10, 8287713), (14, 5919795), (15, 5525142), (18, 4604285), (21, 3946530), (30, 2762571), (35, 2367918), (42, 1973265), (45, 1841714), (49, 1691370), (63, 1315510), (70, 1183959), (90, 920857), (98, 845685), (105, 789306), (126, 657755), (147, 563790), (210, 394653), (245, 338274), (294, 281895), (315, 263102), (441, 187930), (490, 169137), (630, 131551), (735, 112758), (882, 93965), (1470, 56379), (2205, 37586), (4410, 18793)]