71827890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{140839}}^1$

素因数の和:140866

約数の個数: 32

約数和(自身を含む): 182528640

約数和(自身を除く): 110700750

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 140839, 281678, 422517, 704195, 845034, 1408390, 2112585, 2394263, 4225170, 4788526, 7182789, 11971315, 14365578, 23942630, 35913945, 71827890]

約数ペア:

[(1, 71827890), (2, 35913945), (3, 23942630), (5, 14365578), (6, 11971315), (10, 7182789), (15, 4788526), (17, 4225170), (30, 2394263), (34, 2112585), (51, 1408390), (85, 845034), (102, 704195), (170, 422517), (255, 281678), (510, 140839)]