61025160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{72649}}^1$

素因数の和:72670

約数の個数: 64

約数和(自身を含む): 209232000

約数和(自身を除く): 148206840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 72649, 145298, 217947, 290596, 363245, 435894, 508543, 581192, 726490, 871788, 1017086, 1089735, 1452980, 1525629, 1743576, 2034172, 2179470, 2542715, 2905960, 3051258, 4068344, 4358940, 5085430, 6102516, 7628145, 8717880, 10170860, 12205032, 15256290, 20341720, 30512580, 61025160]

約数ペア:

[(1, 61025160), (2, 30512580), (3, 20341720), (4, 15256290), (5, 12205032), (6, 10170860), (7, 8717880), (8, 7628145), (10, 6102516), (12, 5085430), (14, 4358940), (15, 4068344), (20, 3051258), (21, 2905960), (24, 2542715), (28, 2179470), (30, 2034172), (35, 1743576), (40, 1525629), (42, 1452980), (56, 1089735), (60, 1017086), (70, 871788), (84, 726490), (105, 581192), (120, 508543), (140, 435894), (168, 363245), (210, 290596), (280, 217947), (420, 145298), (840, 72649)]