85472000

素因数分解:

$2^8\times 5^3\times {\mathrm{2671}}^1$

素因数の和:2702

約数の個数: 72

約数和(自身を含む): 213001152

約数和(自身を除く): 127529152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 640, 800, 1000, 1280, 1600, 2000, 2671, 3200, 4000, 5342, 6400, 8000, 10684, 13355, 16000, 21368, 26710, 32000, 42736, 53420, 66775, 85472, 106840, 133550, 170944, 213680, 267100, 333875, 341888, 427360, 534200, 667750, 683776, 854720, 1068400, 1335500, 1709440, 2136800, 2671000, 3418880, 4273600, 5342000, 8547200, 10684000, 17094400, 21368000, 42736000, 85472000]

約数ペア:

[(1, 85472000), (2, 42736000), (4, 21368000), (5, 17094400), (8, 10684000), (10, 8547200), (16, 5342000), (20, 4273600), (25, 3418880), (32, 2671000), (40, 2136800), (50, 1709440), (64, 1335500), (80, 1068400), (100, 854720), (125, 683776), (128, 667750), (160, 534200), (200, 427360), (250, 341888), (256, 333875), (320, 267100), (400, 213680), (500, 170944), (640, 133550), (800, 106840), (1000, 85472), (1280, 66775), (1600, 53420), (2000, 42736), (2671, 32000), (3200, 26710), (4000, 21368), (5342, 16000), (6400, 13355), (8000, 10684)]