76929920

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1693}}^1$

素因数の和:1783

約数の個数: 64

約数和(自身を含む): 186611040

約数和(自身を除く): 109681120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 320, 355, 568, 640, 710, 1136, 1420, 1693, 2272, 2840, 3386, 4544, 5680, 6772, 8465, 9088, 11360, 13544, 16930, 22720, 27088, 33860, 45440, 54176, 67720, 108352, 120203, 135440, 216704, 240406, 270880, 480812, 541760, 601015, 961624, 1083520, 1202030, 1923248, 2404060, 3846496, 4808120, 7692992, 9616240, 15385984, 19232480, 38464960, 76929920]

約数ペア:

[(1, 76929920), (2, 38464960), (4, 19232480), (5, 15385984), (8, 9616240), (10, 7692992), (16, 4808120), (20, 3846496), (32, 2404060), (40, 1923248), (64, 1202030), (71, 1083520), (80, 961624), (128, 601015), (142, 541760), (160, 480812), (284, 270880), (320, 240406), (355, 216704), (568, 135440), (640, 120203), (710, 108352), (1136, 67720), (1420, 54176), (1693, 45440), (2272, 33860), (2840, 27088), (3386, 22720), (4544, 16930), (5680, 13544), (6772, 11360), (8465, 9088)]