142725870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{226549}}^1$

素因数の和:226569

約数の個数: 48

約数和(自身を含む): 424101600

約数和(自身を除く): 281375730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 226549, 453098, 679647, 1132745, 1359294, 1585843, 2038941, 2265490, 3171686, 3398235, 4077882, 4757529, 6796470, 7929215, 9515058, 10194705, 14272587, 15858430, 20389410, 23787645, 28545174, 47575290, 71362935, 142725870]

約数ペア:

[(1, 142725870), (2, 71362935), (3, 47575290), (5, 28545174), (6, 23787645), (7, 20389410), (9, 15858430), (10, 14272587), (14, 10194705), (15, 9515058), (18, 7929215), (21, 6796470), (30, 4757529), (35, 4077882), (42, 3398235), (45, 3171686), (63, 2265490), (70, 2038941), (90, 1585843), (105, 1359294), (126, 1132745), (210, 679647), (315, 453098), (630, 226549)]