86241420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1693}}^1$

素因数の和:1991

約数の個数: 72

約数和(自身を含む): 262678416

約数和(自身を除く): 176436996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 566, 849, 1132, 1415, 1693, 1698, 2547, 2830, 3386, 3396, 4245, 5079, 5094, 5660, 6772, 8465, 8490, 10158, 10188, 12735, 15237, 16930, 16980, 20316, 25395, 25470, 30474, 33860, 50790, 50940, 60948, 76185, 101580, 152370, 304740, 479119, 958238, 1437357, 1916476, 2395595, 2874714, 4312071, 4791190, 5749428, 7186785, 8624142, 9582380, 14373570, 17248284, 21560355, 28747140, 43120710, 86241420]

約数ペア:

[(1, 86241420), (2, 43120710), (3, 28747140), (4, 21560355), (5, 17248284), (6, 14373570), (9, 9582380), (10, 8624142), (12, 7186785), (15, 5749428), (18, 4791190), (20, 4312071), (30, 2874714), (36, 2395595), (45, 1916476), (60, 1437357), (90, 958238), (180, 479119), (283, 304740), (566, 152370), (849, 101580), (1132, 76185), (1415, 60948), (1693, 50940), (1698, 50790), (2547, 33860), (2830, 30474), (3386, 25470), (3396, 25395), (4245, 20316), (5079, 16980), (5094, 16930), (5660, 15237), (6772, 12735), (8465, 10188), (8490, 10158)]