148902180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{50647}}^1$

素因数の和:50673

約数の個数: 72

約数和(自身を含む): 485005248

約数和(自身を除く): 336103068

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, 50647, 101294, 151941, 202588, 253235, 303882, 354529, 506470, 607764, 709058, 759705, 1012940, 1063587, 1418116, 1519410, 1772645, 2127174, 2481703, 3038820, 3545290, 4254348, 4963406, 5317935, 7090580, 7445109, 9926812, 10635870, 12408515, 14890218, 21271740, 24817030, 29780436, 37225545, 49634060, 74451090, 148902180]

約数ペア:

[(1, 148902180), (2, 74451090), (3, 49634060), (4, 37225545), (5, 29780436), (6, 24817030), (7, 21271740), (10, 14890218), (12, 12408515), (14, 10635870), (15, 9926812), (20, 7445109), (21, 7090580), (28, 5317935), (30, 4963406), (35, 4254348), (42, 3545290), (49, 3038820), (60, 2481703), (70, 2127174), (84, 1772645), (98, 1519410), (105, 1418116), (140, 1063587), (147, 1012940), (196, 759705), (210, 709058), (245, 607764), (294, 506470), (420, 354529), (490, 303882), (588, 253235), (735, 202588), (980, 151941), (1470, 101294), (2940, 50647)]