76054020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181081}}^1$

素因数の和:181100

約数の個数: 48

約数和(自身を含む): 243374208

約数和(自身を除く): 167320188

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, 181081, 362162, 543243, 724324, 905405, 1086486, 1267567, 1810810, 2172972, 2535134, 2716215, 3621620, 3802701, 5070268, 5432430, 6337835, 7605402, 10864860, 12675670, 15210804, 19013505, 25351340, 38027010, 76054020]

約数ペア:

[(1, 76054020), (2, 38027010), (3, 25351340), (4, 19013505), (5, 15210804), (6, 12675670), (7, 10864860), (10, 7605402), (12, 6337835), (14, 5432430), (15, 5070268), (20, 3802701), (21, 3621620), (28, 2716215), (30, 2535134), (35, 2172972), (42, 1810810), (60, 1267567), (70, 1086486), (84, 905405), (105, 724324), (140, 543243), (210, 362162), (420, 181081)]