28225100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{16603}}^1$

素因数の和:16634

約数の個数: 36

約数和(自身を含む): 64855224

約数和(自身を除く): 36630124

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 16603, 33206, 66412, 83015, 166030, 282251, 332060, 415075, 564502, 830150, 1129004, 1411255, 1660300, 2822510, 5645020, 7056275, 14112550, 28225100]

約数ペア:

[(1, 28225100), (2, 14112550), (4, 7056275), (5, 5645020), (10, 2822510), (17, 1660300), (20, 1411255), (25, 1129004), (34, 830150), (50, 564502), (68, 415075), (85, 332060), (100, 282251), (170, 166030), (340, 83015), (425, 66412), (850, 33206), (1700, 16603)]