622971560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:615

約数の個数: 96

約数和(自身を含む): 1493100000

約数和(自身を除く): 870128440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 59, 92, 115, 118, 184, 230, 236, 295, 460, 472, 499, 529, 590, 920, 998, 1058, 1180, 1357, 1996, 2116, 2360, 2495, 2645, 2714, 3992, 4232, 4990, 5290, 5428, 6785, 9980, 10580, 10856, 11477, 13570, 19960, 21160, 22954, 27140, 29441, 31211, 45908, 54280, 57385, 58882, 62422, 91816, 114770, 117764, 124844, 147205, 156055, 229540, 235528, 249688, 263971, 294410, 312110, 459080, 527942, 588820, 624220, 677143, 1055884, 1177640, 1248440, 1319855, 1354286, 2111768, 2639710, 2708572, 3385715, 5279420, 5417144, 6771430, 10558840, 13542860, 15574289, 27085720, 31148578, 62297156, 77871445, 124594312, 155742890, 311485780, 622971560]

約数ペア:

[(1, 622971560), (2, 311485780), (4, 155742890), (5, 124594312), (8, 77871445), (10, 62297156), (20, 31148578), (23, 27085720), (40, 15574289), (46, 13542860), (59, 10558840), (92, 6771430), (115, 5417144), (118, 5279420), (184, 3385715), (230, 2708572), (236, 2639710), (295, 2111768), (460, 1354286), (472, 1319855), (499, 1248440), (529, 1177640), (590, 1055884), (920, 677143), (998, 624220), (1058, 588820), (1180, 527942), (1357, 459080), (1996, 312110), (2116, 294410), (2360, 263971), (2495, 249688), (2645, 235528), (2714, 229540), (3992, 156055), (4232, 147205), (4990, 124844), (5290, 117764), (5428, 114770), (6785, 91816), (9980, 62422), (10580, 58882), (10856, 57385), (11477, 54280), (13570, 45908), (19960, 31211), (21160, 29441), (22954, 27140)]