55351520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:772

約数の個数: 96

約数和(自身を含む): 151720128

約数和(自身を除く): 96368608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 511, 560, 584, 677, 730, 1022, 1120, 1168, 1354, 1460, 2044, 2336, 2555, 2708, 2920, 3385, 4088, 4739, 5110, 5416, 5840, 6770, 8176, 9478, 10220, 10832, 11680, 13540, 16352, 18956, 20440, 21664, 23695, 27080, 37912, 40880, 47390, 49421, 54160, 75824, 81760, 94780, 98842, 108320, 151648, 189560, 197684, 247105, 345947, 379120, 395368, 494210, 691894, 758240, 790736, 988420, 1383788, 1581472, 1729735, 1976840, 2767576, 3459470, 3953680, 5535152, 6918940, 7907360, 11070304, 13837880, 27675760, 55351520]

約数ペア:

[(1, 55351520), (2, 27675760), (4, 13837880), (5, 11070304), (7, 7907360), (8, 6918940), (10, 5535152), (14, 3953680), (16, 3459470), (20, 2767576), (28, 1976840), (32, 1729735), (35, 1581472), (40, 1383788), (56, 988420), (70, 790736), (73, 758240), (80, 691894), (112, 494210), (140, 395368), (146, 379120), (160, 345947), (224, 247105), (280, 197684), (292, 189560), (365, 151648), (511, 108320), (560, 98842), (584, 94780), (677, 81760), (730, 75824), (1022, 54160), (1120, 49421), (1168, 47390), (1354, 40880), (1460, 37912), (2044, 27080), (2336, 23695), (2555, 21664), (2708, 20440), (2920, 18956), (3385, 16352), (4088, 13540), (4739, 11680), (5110, 10832), (5416, 10220), (5840, 9478), (6770, 8176)]