65582580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{22307}}^1$

素因数の和:22333

約数の個数: 72

約数和(自身を含む): 213621408

約数和(自身を除く): 148038828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 22307, 44614, 66921, 89228, 111535, 133842, 156149, 223070, 267684, 312298, 334605, 446140, 468447, 624596, 669210, 780745, 936894, 1093043, 1338420, 1561490, 1873788, 2186086, 2342235, 3122980, 3279129, 4372172, 4684470, 5465215, 6558258, 9368940, 10930430, 13116516, 16395645, 21860860, 32791290, 65582580]

約数ペア:

[(1, 65582580), (2, 32791290), (3, 21860860), (4, 16395645), (5, 13116516), (6, 10930430), (7, 9368940), (10, 6558258), (12, 5465215), (14, 4684470), (15, 4372172), (20, 3279129), (21, 3122980), (28, 2342235), (30, 2186086), (35, 1873788), (42, 1561490), (49, 1338420), (60, 1093043), (70, 936894), (84, 780745), (98, 669210), (105, 624596), (140, 468447), (147, 446140), (196, 334605), (210, 312298), (245, 267684), (294, 223070), (420, 156149), (490, 133842), (588, 111535), (735, 89228), (980, 66921), (1470, 44614), (2940, 22307)]