50118180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17047}}^1$

素因数の和:17073

約数の個数: 72

約数和(自身を含む): 163251648

約数和(自身を除く): 113133468

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, 17047, 34094, 51141, 68188, 85235, 102282, 119329, 170470, 204564, 238658, 255705, 340940, 357987, 477316, 511410, 596645, 715974, 835303, 1022820, 1193290, 1431948, 1670606, 1789935, 2386580, 2505909, 3341212, 3579870, 4176515, 5011818, 7159740, 8353030, 10023636, 12529545, 16706060, 25059090, 50118180]

約数ペア:

[(1, 50118180), (2, 25059090), (3, 16706060), (4, 12529545), (5, 10023636), (6, 8353030), (7, 7159740), (10, 5011818), (12, 4176515), (14, 3579870), (15, 3341212), (20, 2505909), (21, 2386580), (28, 1789935), (30, 1670606), (35, 1431948), (42, 1193290), (49, 1022820), (60, 835303), (70, 715974), (84, 596645), (98, 511410), (105, 477316), (140, 357987), (147, 340940), (196, 255705), (210, 238658), (245, 204564), (294, 170470), (420, 119329), (490, 102282), (588, 85235), (735, 68188), (980, 51141), (1470, 34094), (2940, 17047)]