73528420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{75029}}^1$

素因数の和:75052

約数の個数: 36

約数和(自身を含む): 179621820

約数和(自身を除く): 106093400

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 75029, 150058, 300116, 375145, 525203, 750290, 1050406, 1500580, 2100812, 2626015, 3676421, 5252030, 7352842, 10504060, 14705684, 18382105, 36764210, 73528420]

約数ペア:

[(1, 73528420), (2, 36764210), (4, 18382105), (5, 14705684), (7, 10504060), (10, 7352842), (14, 5252030), (20, 3676421), (28, 2626015), (35, 2100812), (49, 1500580), (70, 1050406), (98, 750290), (140, 525203), (196, 375145), (245, 300116), (490, 150058), (980, 75029)]