68834500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 174859776

約数和(自身を除く): 106025276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 125, 140, 142, 175, 250, 277, 284, 350, 355, 497, 500, 554, 700, 710, 875, 994, 1108, 1385, 1420, 1750, 1775, 1939, 1988, 2485, 2770, 3500, 3550, 3878, 4970, 5540, 6925, 7100, 7756, 8875, 9695, 9940, 12425, 13850, 17750, 19390, 19667, 24850, 27700, 34625, 35500, 38780, 39334, 48475, 49700, 62125, 69250, 78668, 96950, 98335, 124250, 137669, 138500, 193900, 196670, 242375, 248500, 275338, 393340, 484750, 491675, 550676, 688345, 969500, 983350, 1376690, 1966700, 2458375, 2753380, 3441725, 4916750, 6883450, 9833500, 13766900, 17208625, 34417250, 68834500]

約数ペア:

[(1, 68834500), (2, 34417250), (4, 17208625), (5, 13766900), (7, 9833500), (10, 6883450), (14, 4916750), (20, 3441725), (25, 2753380), (28, 2458375), (35, 1966700), (50, 1376690), (70, 983350), (71, 969500), (100, 688345), (125, 550676), (140, 491675), (142, 484750), (175, 393340), (250, 275338), (277, 248500), (284, 242375), (350, 196670), (355, 193900), (497, 138500), (500, 137669), (554, 124250), (700, 98335), (710, 96950), (875, 78668), (994, 69250), (1108, 62125), (1385, 49700), (1420, 48475), (1750, 39334), (1775, 38780), (1939, 35500), (1988, 34625), (2485, 27700), (2770, 24850), (3500, 19667), (3550, 19390), (3878, 17750), (4970, 13850), (5540, 12425), (6925, 9940), (7100, 9695), (7756, 8875)]