80491770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52609}}^1$

素因数の和:52639

約数の個数: 48

約数和(自身を含む): 221593320

約数和(自身を除く): 141101550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 52609, 105218, 157827, 263045, 315654, 473481, 526090, 789135, 894353, 946962, 1578270, 1788706, 2367405, 2683059, 4471765, 4734810, 5366118, 8049177, 8943530, 13415295, 16098354, 26830590, 40245885, 80491770]

約数ペア:

[(1, 80491770), (2, 40245885), (3, 26830590), (5, 16098354), (6, 13415295), (9, 8943530), (10, 8049177), (15, 5366118), (17, 4734810), (18, 4471765), (30, 2683059), (34, 2367405), (45, 1788706), (51, 1578270), (85, 946962), (90, 894353), (102, 789135), (153, 526090), (170, 473481), (255, 315654), (306, 263045), (510, 157827), (765, 105218), (1530, 52609)]