68927200

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2971}}^1$

素因数の和:3020

約数の個数: 72

約数和(自身を含む): 174129480

約数和(自身を除く): 105202280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 160, 200, 232, 290, 400, 464, 580, 725, 800, 928, 1160, 1450, 2320, 2900, 2971, 4640, 5800, 5942, 11600, 11884, 14855, 23200, 23768, 29710, 47536, 59420, 74275, 86159, 95072, 118840, 148550, 172318, 237680, 297100, 344636, 430795, 475360, 594200, 689272, 861590, 1188400, 1378544, 1723180, 2153975, 2376800, 2757088, 3446360, 4307950, 6892720, 8615900, 13785440, 17231800, 34463600, 68927200]

約数ペア:

[(1, 68927200), (2, 34463600), (4, 17231800), (5, 13785440), (8, 8615900), (10, 6892720), (16, 4307950), (20, 3446360), (25, 2757088), (29, 2376800), (32, 2153975), (40, 1723180), (50, 1378544), (58, 1188400), (80, 861590), (100, 689272), (116, 594200), (145, 475360), (160, 430795), (200, 344636), (232, 297100), (290, 237680), (400, 172318), (464, 148550), (580, 118840), (725, 95072), (800, 86159), (928, 74275), (1160, 59420), (1450, 47536), (2320, 29710), (2900, 23768), (2971, 23200), (4640, 14855), (5800, 11884), (5942, 11600)]