65342000

素因数分解:

$2^4\times 5^3\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:943

約数の個数: 80

約数和(自身を含む): 162450912

約数和(自身を除く): 97108912

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, 883, 925, 1000, 1480, 1766, 1850, 2000, 2960, 3532, 3700, 4415, 4625, 7064, 7400, 8830, 9250, 14128, 14800, 17660, 18500, 22075, 32671, 35320, 37000, 44150, 65342, 70640, 74000, 88300, 110375, 130684, 163355, 176600, 220750, 261368, 326710, 353200, 441500, 522736, 653420, 816775, 883000, 1306840, 1633550, 1766000, 2613680, 3267100, 4083875, 6534200, 8167750, 13068400, 16335500, 32671000, 65342000]

約数ペア:

[(1, 65342000), (2, 32671000), (4, 16335500), (5, 13068400), (8, 8167750), (10, 6534200), (16, 4083875), (20, 3267100), (25, 2613680), (37, 1766000), (40, 1633550), (50, 1306840), (74, 883000), (80, 816775), (100, 653420), (125, 522736), (148, 441500), (185, 353200), (200, 326710), (250, 261368), (296, 220750), (370, 176600), (400, 163355), (500, 130684), (592, 110375), (740, 88300), (883, 74000), (925, 70640), (1000, 65342), (1480, 44150), (1766, 37000), (1850, 35320), (2000, 32671), (2960, 22075), (3532, 18500), (3700, 17660), (4415, 14800), (4625, 14128), (7064, 9250), (7400, 8830)]