74978330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{9001}}^1$

素因数の和:9039

約数の個数: 48

約数和(自身を含む): 166248936

約数和(自身を除く): 91270606

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 9001, 18002, 45005, 63007, 90010, 126014, 153017, 306034, 315035, 441049, 630070, 765085, 882098, 1071119, 1530170, 2142238, 2205245, 4410490, 5355595, 7497833, 10711190, 14995666, 37489165, 74978330]

約数ペア:

[(1, 74978330), (2, 37489165), (5, 14995666), (7, 10711190), (10, 7497833), (14, 5355595), (17, 4410490), (34, 2205245), (35, 2142238), (49, 1530170), (70, 1071119), (85, 882098), (98, 765085), (119, 630070), (170, 441049), (238, 315035), (245, 306034), (490, 153017), (595, 126014), (833, 90010), (1190, 63007), (1666, 45005), (4165, 18002), (8330, 9001)]