70068740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3359}}^1$

素因数の和:3524

約数の個数: 48

約数和(自身を含む): 169344000

約数和(自身を除く): 99275260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 3359, 4172, 5215, 6718, 10430, 13436, 16795, 20860, 23513, 33590, 47026, 67180, 94052, 117565, 235130, 470260, 500491, 1000982, 2001964, 2502455, 3503437, 5004910, 7006874, 10009820, 14013748, 17517185, 35034370, 70068740]

約数ペア:

[(1, 70068740), (2, 35034370), (4, 17517185), (5, 14013748), (7, 10009820), (10, 7006874), (14, 5004910), (20, 3503437), (28, 2502455), (35, 2001964), (70, 1000982), (140, 500491), (149, 470260), (298, 235130), (596, 117565), (745, 94052), (1043, 67180), (1490, 47026), (2086, 33590), (2980, 23513), (3359, 20860), (4172, 16795), (5215, 13436), (6718, 10430)]