672025300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{395309}}^1$

素因数の和:395340

約数の個数: 36

約数和(自身を含む): 1544080860

約数和(自身を除く): 872055560

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 395309, 790618, 1581236, 1976545, 3953090, 6720253, 7906180, 9882725, 13440506, 19765450, 26881012, 33601265, 39530900, 67202530, 134405060, 168006325, 336012650, 672025300]

約数ペア:

[(1, 672025300), (2, 336012650), (4, 168006325), (5, 134405060), (10, 67202530), (17, 39530900), (20, 33601265), (25, 26881012), (34, 19765450), (50, 13440506), (68, 9882725), (85, 7906180), (100, 6720253), (170, 3953090), (340, 1976545), (425, 1581236), (850, 790618), (1700, 395309)]