51052020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50051}}^1$

素因数の和:50080

約数の個数: 48

約数和(自身を含む): 151357248

約数和(自身を除く): 100305228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 50051, 100102, 150153, 200204, 250255, 300306, 500510, 600612, 750765, 850867, 1001020, 1501530, 1701734, 2552601, 3003060, 3403468, 4254335, 5105202, 8508670, 10210404, 12763005, 17017340, 25526010, 51052020]

約数ペア:

[(1, 51052020), (2, 25526010), (3, 17017340), (4, 12763005), (5, 10210404), (6, 8508670), (10, 5105202), (12, 4254335), (15, 3403468), (17, 3003060), (20, 2552601), (30, 1701734), (34, 1501530), (51, 1001020), (60, 850867), (68, 750765), (85, 600612), (102, 500510), (170, 300306), (204, 250255), (255, 200204), (340, 150153), (510, 100102), (1020, 50051)]