74228970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{145547}}^1$

素因数の和:145574

約数の個数: 32

約数和(自身を含む): 188630208

約数和(自身を除く): 114401238

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 145547, 291094, 436641, 727735, 873282, 1455470, 2183205, 2474299, 4366410, 4948598, 7422897, 12371495, 14845794, 24742990, 37114485, 74228970]

約数ペア:

[(1, 74228970), (2, 37114485), (3, 24742990), (5, 14845794), (6, 12371495), (10, 7422897), (15, 4948598), (17, 4366410), (30, 2474299), (34, 2183205), (51, 1455470), (85, 873282), (102, 727735), (170, 436641), (255, 291094), (510, 145547)]