10292920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 25596000

約数和(自身を除く): 15303080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 149, 157, 220, 298, 314, 440, 596, 628, 745, 785, 1192, 1256, 1490, 1570, 1639, 1727, 2980, 3140, 3278, 3454, 5960, 6280, 6556, 6908, 8195, 8635, 13112, 13816, 16390, 17270, 23393, 32780, 34540, 46786, 65560, 69080, 93572, 116965, 187144, 233930, 257323, 467860, 514646, 935720, 1029292, 1286615, 2058584, 2573230, 5146460, 10292920]

約数ペア:

[(1, 10292920), (2, 5146460), (4, 2573230), (5, 2058584), (8, 1286615), (10, 1029292), (11, 935720), (20, 514646), (22, 467860), (40, 257323), (44, 233930), (55, 187144), (88, 116965), (110, 93572), (149, 69080), (157, 65560), (220, 46786), (298, 34540), (314, 32780), (440, 23393), (596, 17270), (628, 16390), (745, 13816), (785, 13112), (1192, 8635), (1256, 8195), (1490, 6908), (1570, 6556), (1639, 6280), (1727, 5960), (2980, 3454), (3140, 3278)]