7086498640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{95971}}^1$

素因数の和:96068

約数の個数: 80

約数和(自身を含む): 17993598336

約数和(自身を除く): 10907099696

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, 1846, 2840, 3692, 4615, 5680, 7384, 9230, 14768, 18460, 36920, 73840, 95971, 191942, 383884, 479855, 767768, 959710, 1247623, 1535536, 1919420, 2495246, 3838840, 4990492, 6238115, 6813941, 7677680, 9980984, 12476230, 13627882, 19961968, 24952460, 27255764, 34069705, 49904920, 54511528, 68139410, 88581233, 99809840, 109023056, 136278820, 177162466, 272557640, 354324932, 442906165, 545115280, 708649864, 885812330, 1417299728, 1771624660, 3543249320, 7086498640]

約数ペア:

[(1, 7086498640), (2, 3543249320), (4, 1771624660), (5, 1417299728), (8, 885812330), (10, 708649864), (13, 545115280), (16, 442906165), (20, 354324932), (26, 272557640), (40, 177162466), (52, 136278820), (65, 109023056), (71, 99809840), (80, 88581233), (104, 68139410), (130, 54511528), (142, 49904920), (208, 34069705), (260, 27255764), (284, 24952460), (355, 19961968), (520, 13627882), (568, 12476230), (710, 9980984), (923, 7677680), (1040, 6813941), (1136, 6238115), (1420, 4990492), (1846, 3838840), (2840, 2495246), (3692, 1919420), (4615, 1535536), (5680, 1247623), (7384, 959710), (9230, 767768), (14768, 479855), (18460, 383884), (36920, 191942), (73840, 95971)]