145629260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1523}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 350251776

約数和(自身を除く): 204622516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 683, 1366, 1523, 2732, 3046, 3415, 4781, 6092, 6830, 7615, 9562, 10661, 13660, 15230, 19124, 21322, 23905, 30460, 42644, 47810, 53305, 95620, 106610, 213220, 1040209, 2080418, 4160836, 5201045, 7281463, 10402090, 14562926, 20804180, 29125852, 36407315, 72814630, 145629260]

約数ペア:

[(1, 145629260), (2, 72814630), (4, 36407315), (5, 29125852), (7, 20804180), (10, 14562926), (14, 10402090), (20, 7281463), (28, 5201045), (35, 4160836), (70, 2080418), (140, 1040209), (683, 213220), (1366, 106610), (1523, 95620), (2732, 53305), (3046, 47810), (3415, 42644), (4781, 30460), (6092, 23905), (6830, 21322), (7615, 19124), (9562, 15230), (10661, 13660)]