15679972220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{9479}}^1$

素因数の和:9675

約数の個数: 96

約数和(自身を含む): 36770872320

約数和(自身を除く): 21090900100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 103, 110, 146, 206, 220, 292, 365, 412, 515, 730, 803, 1030, 1133, 1460, 1606, 2060, 2266, 3212, 4015, 4532, 5665, 7519, 8030, 9479, 11330, 15038, 16060, 18958, 22660, 30076, 37595, 37916, 47395, 75190, 82709, 94790, 104269, 150380, 165418, 189580, 208538, 330836, 413545, 417076, 521345, 691967, 827090, 976337, 1042690, 1383934, 1654180, 1952674, 2085380, 2767868, 3459835, 3905348, 4881685, 6919670, 7611637, 9763370, 10739707, 13839340, 15223274, 19526740, 21479414, 30446548, 38058185, 42958828, 53698535, 71272601, 76116370, 107397070, 142545202, 152232740, 214794140, 285090404, 356363005, 712726010, 783998611, 1425452020, 1567997222, 3135994444, 3919993055, 7839986110, 15679972220]

約数ペア:

[(1, 15679972220), (2, 7839986110), (4, 3919993055), (5, 3135994444), (10, 1567997222), (11, 1425452020), (20, 783998611), (22, 712726010), (44, 356363005), (55, 285090404), (73, 214794140), (103, 152232740), (110, 142545202), (146, 107397070), (206, 76116370), (220, 71272601), (292, 53698535), (365, 42958828), (412, 38058185), (515, 30446548), (730, 21479414), (803, 19526740), (1030, 15223274), (1133, 13839340), (1460, 10739707), (1606, 9763370), (2060, 7611637), (2266, 6919670), (3212, 4881685), (4015, 3905348), (4532, 3459835), (5665, 2767868), (7519, 2085380), (8030, 1952674), (9479, 1654180), (11330, 1383934), (15038, 1042690), (16060, 976337), (18958, 827090), (22660, 691967), (30076, 521345), (37595, 417076), (37916, 413545), (47395, 330836), (75190, 208538), (82709, 189580), (94790, 165418), (104269, 150380)]