84717900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{10459}}^1$

素因数の和:10485

約数の個数: 90

約数和(自身を含む): 274648220

約数和(自身を除く): 189930320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 10459, 20918, 31377, 41836, 52295, 62754, 94131, 104590, 125508, 156885, 188262, 209180, 261475, 282393, 313770, 376524, 470655, 522950, 564786, 627540, 784425, 847179, 941310, 1045900, 1129572, 1411965, 1568850, 1694358, 1882620, 2353275, 2823930, 3137700, 3388716, 4235895, 4706550, 5647860, 7059825, 8471790, 9413100, 14119650, 16943580, 21179475, 28239300, 42358950, 84717900]

約数ペア:

[(1, 84717900), (2, 42358950), (3, 28239300), (4, 21179475), (5, 16943580), (6, 14119650), (9, 9413100), (10, 8471790), (12, 7059825), (15, 5647860), (18, 4706550), (20, 4235895), (25, 3388716), (27, 3137700), (30, 2823930), (36, 2353275), (45, 1882620), (50, 1694358), (54, 1568850), (60, 1411965), (75, 1129572), (81, 1045900), (90, 941310), (100, 847179), (108, 784425), (135, 627540), (150, 564786), (162, 522950), (180, 470655), (225, 376524), (270, 313770), (300, 282393), (324, 261475), (405, 209180), (450, 188262), (540, 156885), (675, 125508), (810, 104590), (900, 94131), (1350, 62754), (1620, 52295), (2025, 41836), (2700, 31377), (4050, 20918), (8100, 10459)]