125011120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1693}}^1$

素因数の和:1790

約数の個数: 80

約数和(自身を含む): 317604672

約数和(自身を除く): 192593552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 142, 208, 260, 284, 355, 520, 568, 710, 923, 1040, 1136, 1420, 1693, 1846, 2840, 3386, 3692, 4615, 5680, 6772, 7384, 8465, 9230, 13544, 14768, 16930, 18460, 22009, 27088, 33860, 36920, 44018, 67720, 73840, 88036, 110045, 120203, 135440, 176072, 220090, 240406, 352144, 440180, 480812, 601015, 880360, 961624, 1202030, 1562639, 1760720, 1923248, 2404060, 3125278, 4808120, 6250556, 7813195, 9616240, 12501112, 15626390, 25002224, 31252780, 62505560, 125011120]

約数ペア:

[(1, 125011120), (2, 62505560), (4, 31252780), (5, 25002224), (8, 15626390), (10, 12501112), (13, 9616240), (16, 7813195), (20, 6250556), (26, 4808120), (40, 3125278), (52, 2404060), (65, 1923248), (71, 1760720), (80, 1562639), (104, 1202030), (130, 961624), (142, 880360), (208, 601015), (260, 480812), (284, 440180), (355, 352144), (520, 240406), (568, 220090), (710, 176072), (923, 135440), (1040, 120203), (1136, 110045), (1420, 88036), (1693, 73840), (1846, 67720), (2840, 44018), (3386, 36920), (3692, 33860), (4615, 27088), (5680, 22009), (6772, 18460), (7384, 16930), (8465, 14768), (9230, 13544)]