70616980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29671}}^1$

素因数の和:29704

約数の個数: 48

約数和(自身を含む): 179456256

約数和(自身を除く): 108839276

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 29671, 59342, 118684, 148355, 207697, 296710, 415394, 504407, 593420, 830788, 1008814, 1038485, 2017628, 2076970, 2522035, 3530849, 4153940, 5044070, 7061698, 10088140, 14123396, 17654245, 35308490, 70616980]

約数ペア:

[(1, 70616980), (2, 35308490), (4, 17654245), (5, 14123396), (7, 10088140), (10, 7061698), (14, 5044070), (17, 4153940), (20, 3530849), (28, 2522035), (34, 2076970), (35, 2017628), (68, 1038485), (70, 1008814), (85, 830788), (119, 593420), (140, 504407), (170, 415394), (238, 296710), (340, 207697), (476, 148355), (595, 118684), (1190, 59342), (2380, 29671)]