45078320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{797}}^1$

素因数の和:918

約数の個数: 80

約数和(自身を含む): 121117248

約数和(自身を除く): 76038928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 202, 280, 404, 505, 560, 707, 797, 808, 1010, 1414, 1594, 1616, 2020, 2828, 3188, 3535, 3985, 4040, 5579, 5656, 6376, 7070, 7970, 8080, 11158, 11312, 12752, 14140, 15940, 22316, 27895, 28280, 31880, 44632, 55790, 56560, 63760, 80497, 89264, 111580, 160994, 223160, 321988, 402485, 446320, 563479, 643976, 804970, 1126958, 1287952, 1609940, 2253916, 2817395, 3219880, 4507832, 5634790, 6439760, 9015664, 11269580, 22539160, 45078320]

約数ペア:

[(1, 45078320), (2, 22539160), (4, 11269580), (5, 9015664), (7, 6439760), (8, 5634790), (10, 4507832), (14, 3219880), (16, 2817395), (20, 2253916), (28, 1609940), (35, 1287952), (40, 1126958), (56, 804970), (70, 643976), (80, 563479), (101, 446320), (112, 402485), (140, 321988), (202, 223160), (280, 160994), (404, 111580), (505, 89264), (560, 80497), (707, 63760), (797, 56560), (808, 55790), (1010, 44632), (1414, 31880), (1594, 28280), (1616, 27895), (2020, 22316), (2828, 15940), (3188, 14140), (3535, 12752), (3985, 11312), (4040, 11158), (5579, 8080), (5656, 7970), (6376, 7070)]