90573420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{569}}^1$

素因数の和:967

約数の個数: 96

約数和(自身を含む): 291110400

約数和(自身を除く): 200536980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 379, 420, 569, 758, 1137, 1138, 1516, 1707, 1895, 2274, 2276, 2653, 2845, 3414, 3790, 3983, 4548, 5306, 5685, 5690, 6828, 7580, 7959, 7966, 8535, 10612, 11370, 11380, 11949, 13265, 15918, 15932, 17070, 19915, 22740, 23898, 26530, 31836, 34140, 39795, 39830, 47796, 53060, 59745, 79590, 79660, 119490, 159180, 215651, 238980, 431302, 646953, 862604, 1078255, 1293906, 1509557, 2156510, 2587812, 3019114, 3234765, 4313020, 4528671, 6038228, 6469530, 7547785, 9057342, 12939060, 15095570, 18114684, 22643355, 30191140, 45286710, 90573420]

約数ペア:

[(1, 90573420), (2, 45286710), (3, 30191140), (4, 22643355), (5, 18114684), (6, 15095570), (7, 12939060), (10, 9057342), (12, 7547785), (14, 6469530), (15, 6038228), (20, 4528671), (21, 4313020), (28, 3234765), (30, 3019114), (35, 2587812), (42, 2156510), (60, 1509557), (70, 1293906), (84, 1078255), (105, 862604), (140, 646953), (210, 431302), (379, 238980), (420, 215651), (569, 159180), (758, 119490), (1137, 79660), (1138, 79590), (1516, 59745), (1707, 53060), (1895, 47796), (2274, 39830), (2276, 39795), (2653, 34140), (2845, 31836), (3414, 26530), (3790, 23898), (3983, 22740), (4548, 19915), (5306, 17070), (5685, 15932), (5690, 15918), (6828, 13265), (7580, 11949), (7959, 11380), (7966, 11370), (8535, 10612)]