74190690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{117763}}^1$

素因数の和:117783

約数の個数: 48

約数和(自身を含む): 220454208

約数和(自身を除く): 146263518

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, 117763, 235526, 353289, 588815, 706578, 824341, 1059867, 1177630, 1648682, 1766445, 2119734, 2473023, 3532890, 4121705, 4946046, 5299335, 7419069, 8243410, 10598670, 12365115, 14838138, 24730230, 37095345, 74190690]

約数ペア:

[(1, 74190690), (2, 37095345), (3, 24730230), (5, 14838138), (6, 12365115), (7, 10598670), (9, 8243410), (10, 7419069), (14, 5299335), (15, 4946046), (18, 4121705), (21, 3532890), (30, 2473023), (35, 2119734), (42, 1766445), (45, 1648682), (63, 1177630), (70, 1059867), (90, 824341), (105, 706578), (126, 588815), (210, 353289), (315, 235526), (630, 117763)]