67993420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8353}}^1$

素因数の和:8410

約数の個数: 48

約数和(自身を含む): 159995808

約数和(自身を除く): 92002388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 8353, 16706, 33412, 41765, 83530, 91883, 167060, 183766, 309061, 367532, 459415, 618122, 918830, 1236244, 1545305, 1837660, 3090610, 3399671, 6181220, 6799342, 13598684, 16998355, 33996710, 67993420]

約数ペア:

[(1, 67993420), (2, 33996710), (4, 16998355), (5, 13598684), (10, 6799342), (11, 6181220), (20, 3399671), (22, 3090610), (37, 1837660), (44, 1545305), (55, 1236244), (74, 918830), (110, 618122), (148, 459415), (185, 367532), (220, 309061), (370, 183766), (407, 167060), (740, 91883), (814, 83530), (1628, 41765), (2035, 33412), (4070, 16706), (8140, 8353)]