75038320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2851}}^1$

素因数の和:2918

約数の個数: 80

約数和(自身を含む): 203701248

約数和(自身を除く): 128662928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 2851, 3290, 3760, 5264, 5702, 6580, 11404, 13160, 14255, 19957, 22808, 26320, 28510, 39914, 45616, 57020, 79828, 99785, 114040, 133997, 159656, 199570, 228080, 267994, 319312, 399140, 535988, 669985, 798280, 937979, 1071976, 1339970, 1596560, 1875958, 2143952, 2679940, 3751916, 4689895, 5359880, 7503832, 9379790, 10719760, 15007664, 18759580, 37519160, 75038320]

約数ペア:

[(1, 75038320), (2, 37519160), (4, 18759580), (5, 15007664), (7, 10719760), (8, 9379790), (10, 7503832), (14, 5359880), (16, 4689895), (20, 3751916), (28, 2679940), (35, 2143952), (40, 1875958), (47, 1596560), (56, 1339970), (70, 1071976), (80, 937979), (94, 798280), (112, 669985), (140, 535988), (188, 399140), (235, 319312), (280, 267994), (329, 228080), (376, 199570), (470, 159656), (560, 133997), (658, 114040), (752, 99785), (940, 79828), (1316, 57020), (1645, 45616), (1880, 39914), (2632, 28510), (2851, 26320), (3290, 22808), (3760, 19957), (5264, 14255), (5702, 13160), (6580, 11404)]