48689340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{16561}}^1$

素因数の和:16587

約数の個数: 72

約数和(自身を含む): 158597712

約数和(自身を除く): 109908372

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, 16561, 33122, 49683, 66244, 82805, 99366, 115927, 165610, 198732, 231854, 248415, 331220, 347781, 463708, 496830, 579635, 695562, 811489, 993660, 1159270, 1391124, 1622978, 1738905, 2318540, 2434467, 3245956, 3477810, 4057445, 4868934, 6955620, 8114890, 9737868, 12172335, 16229780, 24344670, 48689340]

約数ペア:

[(1, 48689340), (2, 24344670), (3, 16229780), (4, 12172335), (5, 9737868), (6, 8114890), (7, 6955620), (10, 4868934), (12, 4057445), (14, 3477810), (15, 3245956), (20, 2434467), (21, 2318540), (28, 1738905), (30, 1622978), (35, 1391124), (42, 1159270), (49, 993660), (60, 811489), (70, 695562), (84, 579635), (98, 496830), (105, 463708), (140, 347781), (147, 331220), (196, 248415), (210, 231854), (245, 198732), (294, 165610), (420, 115927), (490, 99366), (588, 82805), (735, 66244), (980, 49683), (1470, 33122), (2940, 16561)]