87273990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10427}}^1$

素因数の和:10474

約数の個数: 64

約数和(自身を含む): 240261120

約数和(自身を除く): 152987130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 10427, 20854, 31281, 52135, 62562, 93843, 104270, 156405, 187686, 281529, 312810, 323237, 469215, 563058, 646474, 938430, 969711, 1407645, 1616185, 1939422, 2815290, 2909133, 3232370, 4848555, 5818266, 8727399, 9697110, 14545665, 17454798, 29091330, 43636995, 87273990]

約数ペア:

[(1, 87273990), (2, 43636995), (3, 29091330), (5, 17454798), (6, 14545665), (9, 9697110), (10, 8727399), (15, 5818266), (18, 4848555), (27, 3232370), (30, 2909133), (31, 2815290), (45, 1939422), (54, 1616185), (62, 1407645), (90, 969711), (93, 938430), (135, 646474), (155, 563058), (186, 469215), (270, 323237), (279, 312810), (310, 281529), (465, 187686), (558, 156405), (837, 104270), (930, 93843), (1395, 62562), (1674, 52135), (2790, 31281), (4185, 20854), (8370, 10427)]