55172280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2179}}^1$

素因数の和:2404

約数の個数: 64

約数和(自身を含む): 166377600

約数和(自身を除く): 111205320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2179, 2532, 3165, 4220, 4358, 5064, 6330, 6537, 8440, 8716, 10895, 12660, 13074, 17432, 21790, 25320, 26148, 32685, 43580, 52296, 65370, 87160, 130740, 261480, 459769, 919538, 1379307, 1839076, 2298845, 2758614, 3678152, 4597690, 5517228, 6896535, 9195380, 11034456, 13793070, 18390760, 27586140, 55172280]

約数ペア:

[(1, 55172280), (2, 27586140), (3, 18390760), (4, 13793070), (5, 11034456), (6, 9195380), (8, 6896535), (10, 5517228), (12, 4597690), (15, 3678152), (20, 2758614), (24, 2298845), (30, 1839076), (40, 1379307), (60, 919538), (120, 459769), (211, 261480), (422, 130740), (633, 87160), (844, 65370), (1055, 52296), (1266, 43580), (1688, 32685), (2110, 26148), (2179, 25320), (2532, 21790), (3165, 17432), (4220, 13074), (4358, 12660), (5064, 10895), (6330, 8716), (6537, 8440)]