25847990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 59836320

約数和(自身を除く): 33988330

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 49, 58, 70, 85, 98, 107, 119, 145, 170, 203, 214, 238, 245, 290, 406, 490, 493, 535, 595, 749, 833, 986, 1015, 1070, 1190, 1421, 1498, 1666, 1819, 2030, 2465, 2842, 3103, 3451, 3638, 3745, 4165, 4930, 5243, 6206, 6902, 7105, 7490, 8330, 9095, 10486, 12733, 14210, 15515, 17255, 18190, 21721, 24157, 25466, 26215, 31030, 34510, 43442, 48314, 52430, 52751, 63665, 89131, 105502, 108605, 120785, 127330, 152047, 178262, 217210, 241570, 263755, 304094, 369257, 445655, 527510, 738514, 760235, 891310, 1520470, 1846285, 2584799, 3692570, 5169598, 12923995, 25847990]

約数ペア:

[(1, 25847990), (2, 12923995), (5, 5169598), (7, 3692570), (10, 2584799), (14, 1846285), (17, 1520470), (29, 891310), (34, 760235), (35, 738514), (49, 527510), (58, 445655), (70, 369257), (85, 304094), (98, 263755), (107, 241570), (119, 217210), (145, 178262), (170, 152047), (203, 127330), (214, 120785), (238, 108605), (245, 105502), (290, 89131), (406, 63665), (490, 52751), (493, 52430), (535, 48314), (595, 43442), (749, 34510), (833, 31030), (986, 26215), (1015, 25466), (1070, 24157), (1190, 21721), (1421, 18190), (1498, 17255), (1666, 15515), (1819, 14210), (2030, 12733), (2465, 10486), (2842, 9095), (3103, 8330), (3451, 7490), (3638, 7105), (3745, 6902), (4165, 6206), (4930, 5243)]