101038820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6911}}^1$

素因数の和:6980

約数の個数: 48

約数和(自身を含む): 229920768

約数和(自身を除く): 128881948

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 6911, 7310, 13822, 14620, 27644, 34555, 69110, 117487, 138220, 234974, 297173, 469948, 587435, 594346, 1174870, 1188692, 1485865, 2349740, 2971730, 5051941, 5943460, 10103882, 20207764, 25259705, 50519410, 101038820]

約数ペア:

[(1, 101038820), (2, 50519410), (4, 25259705), (5, 20207764), (10, 10103882), (17, 5943460), (20, 5051941), (34, 2971730), (43, 2349740), (68, 1485865), (85, 1188692), (86, 1174870), (170, 594346), (172, 587435), (215, 469948), (340, 297173), (430, 234974), (731, 138220), (860, 117487), (1462, 69110), (2924, 34555), (3655, 27644), (6911, 14620), (7310, 13822)]