69909060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89627}}^1$

素因数の和:89652

約数の個数: 48

約数和(自身を含む): 210805056

約数和(自身を除く): 140895996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 89627, 179254, 268881, 358508, 448135, 537762, 896270, 1075524, 1165151, 1344405, 1792540, 2330302, 2688810, 3495453, 4660604, 5377620, 5825755, 6990906, 11651510, 13981812, 17477265, 23303020, 34954530, 69909060]

約数ペア:

[(1, 69909060), (2, 34954530), (3, 23303020), (4, 17477265), (5, 13981812), (6, 11651510), (10, 6990906), (12, 5825755), (13, 5377620), (15, 4660604), (20, 3495453), (26, 2688810), (30, 2330302), (39, 1792540), (52, 1344405), (60, 1165151), (65, 1075524), (78, 896270), (130, 537762), (156, 448135), (195, 358508), (260, 268881), (390, 179254), (780, 89627)]