274340900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{161377}}^1$

素因数の和:161408

約数の個数: 36

約数和(自身を含む): 630342468

約数和(自身を除く): 356001568

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 161377, 322754, 645508, 806885, 1613770, 2743409, 3227540, 4034425, 5486818, 8068850, 10973636, 13717045, 16137700, 27434090, 54868180, 68585225, 137170450, 274340900]

約数ペア:

[(1, 274340900), (2, 137170450), (4, 68585225), (5, 54868180), (10, 27434090), (17, 16137700), (20, 13717045), (25, 10973636), (34, 8068850), (50, 5486818), (68, 4034425), (85, 3227540), (100, 2743409), (170, 1613770), (340, 806885), (425, 645508), (850, 322754), (1700, 161377)]