80004550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1543}}^1$

素因数の和:1633

約数の個数: 48

約数和(自身を含む): 160248672

約数和(自身を除く): 80244122

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 61, 85, 122, 170, 305, 425, 610, 850, 1037, 1525, 1543, 2074, 3050, 3086, 5185, 7715, 10370, 15430, 25925, 26231, 38575, 51850, 52462, 77150, 94123, 131155, 188246, 262310, 470615, 655775, 941230, 1311550, 1600091, 2353075, 3200182, 4706150, 8000455, 16000910, 40002275, 80004550]

約数ペア:

[(1, 80004550), (2, 40002275), (5, 16000910), (10, 8000455), (17, 4706150), (25, 3200182), (34, 2353075), (50, 1600091), (61, 1311550), (85, 941230), (122, 655775), (170, 470615), (305, 262310), (425, 188246), (610, 131155), (850, 94123), (1037, 77150), (1525, 52462), (1543, 51850), (2074, 38575), (3050, 26231), (3086, 25925), (5185, 15430), (7715, 10370)]