72130150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{84859}}^1$

素因数の和:84888

約数の個数: 24

約数和(自身を含む): 142055640

約数和(自身を除く): 69925490

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 84859, 169718, 424295, 848590, 1442603, 2121475, 2885206, 4242950, 7213015, 14426030, 36065075, 72130150]

約数ペア:

[(1, 72130150), (2, 36065075), (5, 14426030), (10, 7213015), (17, 4242950), (25, 2885206), (34, 2121475), (50, 1442603), (85, 848590), (170, 424295), (425, 169718), (850, 84859)]