83697640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2267}}^1$

素因数の和:2362

約数の個数: 64

約数和(自身を含む): 205752960

約数和(自身を除く): 122055320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 520, 568, 710, 923, 1420, 1846, 2267, 2840, 3692, 4534, 4615, 7384, 9068, 9230, 11335, 18136, 18460, 22670, 29471, 36920, 45340, 58942, 90680, 117884, 147355, 160957, 235768, 294710, 321914, 589420, 643828, 804785, 1178840, 1287656, 1609570, 2092441, 3219140, 4184882, 6438280, 8369764, 10462205, 16739528, 20924410, 41848820, 83697640]

約数ペア:

[(1, 83697640), (2, 41848820), (4, 20924410), (5, 16739528), (8, 10462205), (10, 8369764), (13, 6438280), (20, 4184882), (26, 3219140), (40, 2092441), (52, 1609570), (65, 1287656), (71, 1178840), (104, 804785), (130, 643828), (142, 589420), (260, 321914), (284, 294710), (355, 235768), (520, 160957), (568, 147355), (710, 117884), (923, 90680), (1420, 58942), (1846, 45340), (2267, 36920), (2840, 29471), (3692, 22670), (4534, 18460), (4615, 18136), (7384, 11335), (9068, 9230)]