68368000

素因数分解:

$2^7\times 5^3\times {\mathrm{4273}}^1$

素因数の和:4302

約数の個数: 64

約数和(自身を含む): 170019720

約数和(自身を除く): 101651720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 4273, 8000, 8546, 16000, 17092, 21365, 34184, 42730, 68368, 85460, 106825, 136736, 170920, 213650, 273472, 341840, 427300, 534125, 546944, 683680, 854600, 1068250, 1367360, 1709200, 2136500, 2734720, 3418400, 4273000, 6836800, 8546000, 13673600, 17092000, 34184000, 68368000]

約数ペア:

[(1, 68368000), (2, 34184000), (4, 17092000), (5, 13673600), (8, 8546000), (10, 6836800), (16, 4273000), (20, 3418400), (25, 2734720), (32, 2136500), (40, 1709200), (50, 1367360), (64, 1068250), (80, 854600), (100, 683680), (125, 546944), (128, 534125), (160, 427300), (200, 341840), (250, 273472), (320, 213650), (400, 170920), (500, 136736), (640, 106825), (800, 85460), (1000, 68368), (1600, 42730), (2000, 34184), (3200, 21365), (4000, 17092), (4273, 16000), (8000, 8546)]