80087510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7723}}^1$

素因数の和:7808

約数の個数: 32

約数和(自身を含む): 155159712

約数和(自身を除く): 75072202

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 7723, 10370, 15446, 38615, 77230, 131291, 262582, 471103, 656455, 942206, 1312910, 2355515, 4711030, 8008751, 16017502, 40043755, 80087510]

約数ペア:

[(1, 80087510), (2, 40043755), (5, 16017502), (10, 8008751), (17, 4711030), (34, 2355515), (61, 1312910), (85, 942206), (122, 656455), (170, 471103), (305, 262582), (610, 131291), (1037, 77230), (2074, 38615), (5185, 15446), (7723, 10370)]