38287550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{787}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 82078080

約数和(自身を除く): 43790530

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 139, 175, 278, 350, 695, 787, 973, 1390, 1574, 1946, 3475, 3935, 4865, 5509, 6950, 7870, 9730, 11018, 19675, 24325, 27545, 39350, 48650, 55090, 109393, 137725, 218786, 275450, 546965, 765751, 1093930, 1531502, 2734825, 3828755, 5469650, 7657510, 19143775, 38287550]

約数ペア:

[(1, 38287550), (2, 19143775), (5, 7657510), (7, 5469650), (10, 3828755), (14, 2734825), (25, 1531502), (35, 1093930), (50, 765751), (70, 546965), (139, 275450), (175, 218786), (278, 137725), (350, 109393), (695, 55090), (787, 48650), (973, 39350), (1390, 27545), (1574, 24325), (1946, 19675), (3475, 11018), (3935, 9730), (4865, 7870), (5509, 6950)]