64905610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 150151680

約数和(自身を除く): 85246070

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 79, 97, 110, 121, 154, 158, 194, 242, 385, 395, 485, 553, 605, 679, 770, 790, 847, 869, 970, 1067, 1106, 1210, 1358, 1694, 1738, 2134, 2765, 3395, 4235, 4345, 5335, 5530, 6083, 6790, 7469, 7663, 8470, 8690, 9559, 10670, 11737, 12166, 14938, 15326, 19118, 23474, 30415, 37345, 38315, 47795, 53641, 58685, 60830, 66913, 74690, 76630, 82159, 84293, 95590, 107282, 117370, 133826, 164318, 168586, 268205, 334565, 410795, 421465, 536410, 590051, 669130, 821590, 842930, 927223, 1180102, 1854446, 2950255, 4636115, 5900510, 6490561, 9272230, 12981122, 32452805, 64905610]

約数ペア:

[(1, 64905610), (2, 32452805), (5, 12981122), (7, 9272230), (10, 6490561), (11, 5900510), (14, 4636115), (22, 2950255), (35, 1854446), (55, 1180102), (70, 927223), (77, 842930), (79, 821590), (97, 669130), (110, 590051), (121, 536410), (154, 421465), (158, 410795), (194, 334565), (242, 268205), (385, 168586), (395, 164318), (485, 133826), (553, 117370), (605, 107282), (679, 95590), (770, 84293), (790, 82159), (847, 76630), (869, 74690), (970, 66913), (1067, 60830), (1106, 58685), (1210, 53641), (1358, 47795), (1694, 38315), (1738, 37345), (2134, 30415), (2765, 23474), (3395, 19118), (4235, 15326), (4345, 14938), (5335, 12166), (5530, 11737), (6083, 10670), (6790, 9559), (7469, 8690), (7663, 8470)]