7774270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 17418240

約数和(自身を除く): 9643970

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 47, 70, 85, 94, 119, 139, 170, 235, 238, 278, 329, 470, 595, 658, 695, 799, 973, 1190, 1390, 1598, 1645, 1946, 2363, 3290, 3995, 4726, 4865, 5593, 6533, 7990, 9730, 11186, 11815, 13066, 16541, 23630, 27965, 32665, 33082, 45731, 55930, 65330, 82705, 91462, 111061, 165410, 222122, 228655, 457310, 555305, 777427, 1110610, 1554854, 3887135, 7774270]

約数ペア:

[(1, 7774270), (2, 3887135), (5, 1554854), (7, 1110610), (10, 777427), (14, 555305), (17, 457310), (34, 228655), (35, 222122), (47, 165410), (70, 111061), (85, 91462), (94, 82705), (119, 65330), (139, 55930), (170, 45731), (235, 33082), (238, 32665), (278, 27965), (329, 23630), (470, 16541), (595, 13066), (658, 11815), (695, 11186), (799, 9730), (973, 7990), (1190, 6533), (1390, 5593), (1598, 4865), (1645, 4726), (1946, 3995), (2363, 3290)]