28775050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 57418200

約数和(自身を除く): 28643150

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 97, 170, 194, 349, 425, 485, 698, 850, 970, 1649, 1745, 2425, 3298, 3490, 4850, 5933, 8245, 8725, 11866, 16490, 17450, 29665, 33853, 41225, 59330, 67706, 82450, 148325, 169265, 296650, 338530, 575501, 846325, 1151002, 1692650, 2877505, 5755010, 14387525, 28775050]

約数ペア:

[(1, 28775050), (2, 14387525), (5, 5755010), (10, 2877505), (17, 1692650), (25, 1151002), (34, 846325), (50, 575501), (85, 338530), (97, 296650), (170, 169265), (194, 148325), (349, 82450), (425, 67706), (485, 59330), (698, 41225), (850, 33853), (970, 29665), (1649, 17450), (1745, 16490), (2425, 11866), (3298, 8725), (3490, 8245), (4850, 5933)]