72815490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24517}}^1$

素因数の和:24544

約数の個数: 64

約数和(自身を含む): 211835520

約数和(自身を除く): 139020030

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 24517, 49034, 73551, 122585, 147102, 220653, 245170, 269687, 367755, 441306, 539374, 661959, 735510, 809061, 1103265, 1323918, 1348435, 1618122, 2206530, 2427183, 2696870, 3309795, 4045305, 4854366, 6619590, 7281549, 8090610, 12135915, 14563098, 24271830, 36407745, 72815490]

約数ペア:

[(1, 72815490), (2, 36407745), (3, 24271830), (5, 14563098), (6, 12135915), (9, 8090610), (10, 7281549), (11, 6619590), (15, 4854366), (18, 4045305), (22, 3309795), (27, 2696870), (30, 2427183), (33, 2206530), (45, 1618122), (54, 1348435), (55, 1323918), (66, 1103265), (90, 809061), (99, 735510), (110, 661959), (135, 539374), (165, 441306), (198, 367755), (270, 269687), (297, 245170), (330, 220653), (495, 147102), (594, 122585), (990, 73551), (1485, 49034), (2970, 24517)]