87838000

素因数分解:

$2^4\times 5^3\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1247

約数の個数: 80

約数和(自身を含む): 218316384

約数和(自身を除く): 130478384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 125, 148, 185, 200, 250, 296, 370, 400, 500, 592, 740, 925, 1000, 1187, 1480, 1850, 2000, 2374, 2960, 3700, 4625, 4748, 5935, 7400, 9250, 9496, 11870, 14800, 18500, 18992, 23740, 29675, 37000, 43919, 47480, 59350, 74000, 87838, 94960, 118700, 148375, 175676, 219595, 237400, 296750, 351352, 439190, 474800, 593500, 702704, 878380, 1097975, 1187000, 1756760, 2195950, 2374000, 3513520, 4391900, 5489875, 8783800, 10979750, 17567600, 21959500, 43919000, 87838000]

約数ペア:

[(1, 87838000), (2, 43919000), (4, 21959500), (5, 17567600), (8, 10979750), (10, 8783800), (16, 5489875), (20, 4391900), (25, 3513520), (37, 2374000), (40, 2195950), (50, 1756760), (74, 1187000), (80, 1097975), (100, 878380), (125, 702704), (148, 593500), (185, 474800), (200, 439190), (250, 351352), (296, 296750), (370, 237400), (400, 219595), (500, 175676), (592, 148375), (740, 118700), (925, 94960), (1000, 87838), (1187, 74000), (1480, 59350), (1850, 47480), (2000, 43919), (2374, 37000), (2960, 29675), (3700, 23740), (4625, 18992), (4748, 18500), (5935, 14800), (7400, 11870), (9250, 9496)]