75688420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{222613}}^1$

素因数の和:222639

約数の個数: 24

約数和(自身を含む): 168296184

約数和(自身を除く): 92607764

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 222613, 445226, 890452, 1113065, 2226130, 3784421, 4452260, 7568842, 15137684, 18922105, 37844210, 75688420]

約数ペア:

[(1, 75688420), (2, 37844210), (4, 18922105), (5, 15137684), (10, 7568842), (17, 4452260), (20, 3784421), (34, 2226130), (68, 1113065), (85, 890452), (170, 445226), (340, 222613)]