89794980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5039}}^1$

素因数の和:5071

約数の個数: 120

約数和(自身を含む): 307359360

約数和(自身を除く): 217564380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5039, 5940, 8910, 10078, 15117, 17820, 20156, 25195, 30234, 45351, 50390, 55429, 60468, 75585, 90702, 100780, 110858, 136053, 151170, 166287, 181404, 221716, 226755, 272106, 277145, 302340, 332574, 408159, 453510, 498861, 544212, 554290, 665148, 680265, 816318, 831435, 907020, 997722, 1108580, 1360530, 1496583, 1632636, 1662870, 1995444, 2040795, 2494305, 2721060, 2993166, 3325740, 4081590, 4489749, 4988610, 5986332, 7482915, 8163180, 8979498, 9977220, 14965830, 17958996, 22448745, 29931660, 44897490, 89794980]

約数ペア:

[(1, 89794980), (2, 44897490), (3, 29931660), (4, 22448745), (5, 17958996), (6, 14965830), (9, 9977220), (10, 8979498), (11, 8163180), (12, 7482915), (15, 5986332), (18, 4988610), (20, 4489749), (22, 4081590), (27, 3325740), (30, 2993166), (33, 2721060), (36, 2494305), (44, 2040795), (45, 1995444), (54, 1662870), (55, 1632636), (60, 1496583), (66, 1360530), (81, 1108580), (90, 997722), (99, 907020), (108, 831435), (110, 816318), (132, 680265), (135, 665148), (162, 554290), (165, 544212), (180, 498861), (198, 453510), (220, 408159), (270, 332574), (297, 302340), (324, 277145), (330, 272106), (396, 226755), (405, 221716), (495, 181404), (540, 166287), (594, 151170), (660, 136053), (810, 110858), (891, 100780), (990, 90702), (1188, 75585), (1485, 60468), (1620, 55429), (1782, 50390), (1980, 45351), (2970, 30234), (3564, 25195), (4455, 20156), (5039, 17820), (5940, 15117), (8910, 10078)]