49337990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 103420800

約数和(自身を除く): 54082810

約数列:

[1, 2, 5, 10, 13, 23, 26, 29, 46, 58, 65, 115, 130, 145, 230, 290, 299, 377, 569, 598, 667, 754, 1138, 1334, 1495, 1885, 2845, 2990, 3335, 3770, 5690, 6670, 7397, 8671, 13087, 14794, 16501, 17342, 26174, 33002, 36985, 43355, 65435, 73970, 82505, 86710, 130870, 165010, 170131, 214513, 340262, 379523, 429026, 759046, 850655, 1072565, 1701310, 1897615, 2145130, 3795230, 4933799, 9867598, 24668995, 49337990]

約数ペア:

[(1, 49337990), (2, 24668995), (5, 9867598), (10, 4933799), (13, 3795230), (23, 2145130), (26, 1897615), (29, 1701310), (46, 1072565), (58, 850655), (65, 759046), (115, 429026), (130, 379523), (145, 340262), (230, 214513), (290, 170131), (299, 165010), (377, 130870), (569, 86710), (598, 82505), (667, 73970), (754, 65435), (1138, 43355), (1334, 36985), (1495, 33002), (1885, 26174), (2845, 17342), (2990, 16501), (3335, 14794), (3770, 13087), (5690, 8671), (6670, 7397)]