42146020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7001}}^1$

素因数の和:7060

約数の個数: 48

約数和(自身を含む): 103517568

約数和(自身を除く): 61371548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 7001, 14002, 28004, 35005, 49007, 70010, 98014, 140020, 196028, 245035, 301043, 490070, 602086, 980140, 1204172, 1505215, 2107301, 3010430, 4214602, 6020860, 8429204, 10536505, 21073010, 42146020]

約数ペア:

[(1, 42146020), (2, 21073010), (4, 10536505), (5, 8429204), (7, 6020860), (10, 4214602), (14, 3010430), (20, 2107301), (28, 1505215), (35, 1204172), (43, 980140), (70, 602086), (86, 490070), (140, 301043), (172, 245035), (215, 196028), (301, 140020), (430, 98014), (602, 70010), (860, 49007), (1204, 35005), (1505, 28004), (3010, 14002), (6020, 7001)]