74420460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13337}}^1$

素因数の和:13383

約数の個数: 72

約数和(自身を含む): 233041536

約数和(自身を除く): 158621076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 13337, 26674, 40011, 53348, 66685, 80022, 120033, 133370, 160044, 200055, 240066, 266740, 400110, 413447, 480132, 600165, 800220, 826894, 1200330, 1240341, 1653788, 2067235, 2400660, 2480682, 3721023, 4134470, 4961364, 6201705, 7442046, 8268940, 12403410, 14884092, 18605115, 24806820, 37210230, 74420460]

約数ペア:

[(1, 74420460), (2, 37210230), (3, 24806820), (4, 18605115), (5, 14884092), (6, 12403410), (9, 8268940), (10, 7442046), (12, 6201705), (15, 4961364), (18, 4134470), (20, 3721023), (30, 2480682), (31, 2400660), (36, 2067235), (45, 1653788), (60, 1240341), (62, 1200330), (90, 826894), (93, 800220), (124, 600165), (155, 480132), (180, 413447), (186, 400110), (279, 266740), (310, 240066), (372, 200055), (465, 160044), (558, 133370), (620, 120033), (930, 80022), (1116, 66685), (1395, 53348), (1860, 40011), (2790, 26674), (5580, 13337)]