66065160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{78649}}^1$

素因数の和:78670

約数の個数: 64

約数和(自身を含む): 226512000

約数和(自身を除く): 160446840

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, 78649, 157298, 235947, 314596, 393245, 471894, 550543, 629192, 786490, 943788, 1101086, 1179735, 1572980, 1651629, 1887576, 2202172, 2359470, 2752715, 3145960, 3303258, 4404344, 4718940, 5505430, 6606516, 8258145, 9437880, 11010860, 13213032, 16516290, 22021720, 33032580, 66065160]

約数ペア:

[(1, 66065160), (2, 33032580), (3, 22021720), (4, 16516290), (5, 13213032), (6, 11010860), (7, 9437880), (8, 8258145), (10, 6606516), (12, 5505430), (14, 4718940), (15, 4404344), (20, 3303258), (21, 3145960), (24, 2752715), (28, 2359470), (30, 2202172), (35, 1887576), (40, 1651629), (42, 1572980), (56, 1179735), (60, 1101086), (70, 943788), (84, 786490), (105, 629192), (120, 550543), (140, 471894), (168, 393245), (210, 314596), (280, 235947), (420, 157298), (840, 78649)]