48812820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{16603}}^1$

素因数の和:16629

約数の個数: 72

約数和(自身を含む): 158999904

約数和(自身を除く): 110187084

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, 16603, 33206, 49809, 66412, 83015, 99618, 116221, 166030, 199236, 232442, 249045, 332060, 348663, 464884, 498090, 581105, 697326, 813547, 996180, 1162210, 1394652, 1627094, 1743315, 2324420, 2440641, 3254188, 3486630, 4067735, 4881282, 6973260, 8135470, 9762564, 12203205, 16270940, 24406410, 48812820]

約数ペア:

[(1, 48812820), (2, 24406410), (3, 16270940), (4, 12203205), (5, 9762564), (6, 8135470), (7, 6973260), (10, 4881282), (12, 4067735), (14, 3486630), (15, 3254188), (20, 2440641), (21, 2324420), (28, 1743315), (30, 1627094), (35, 1394652), (42, 1162210), (49, 996180), (60, 813547), (70, 697326), (84, 581105), (98, 498090), (105, 464884), (140, 348663), (147, 332060), (196, 249045), (210, 232442), (245, 199236), (294, 166030), (420, 116221), (490, 99618), (588, 83015), (735, 66412), (980, 49809), (1470, 33206), (2940, 16603)]