48691020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{115931}}^1$

素因数の和:115950

約数の個数: 48

約数和(自身を含む): 155812608

約数和(自身を除く): 107121588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 115931, 231862, 347793, 463724, 579655, 695586, 811517, 1159310, 1391172, 1623034, 1738965, 2318620, 2434551, 3246068, 3477930, 4057585, 4869102, 6955860, 8115170, 9738204, 12172755, 16230340, 24345510, 48691020]

約数ペア:

[(1, 48691020), (2, 24345510), (3, 16230340), (4, 12172755), (5, 9738204), (6, 8115170), (7, 6955860), (10, 4869102), (12, 4057585), (14, 3477930), (15, 3246068), (20, 2434551), (21, 2318620), (28, 1738965), (30, 1623034), (35, 1391172), (42, 1159310), (60, 811517), (70, 695586), (84, 579655), (105, 463724), (140, 347793), (210, 231862), (420, 115931)]