69782450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1549}}^1$

素因数の和:1631

約数の個数: 48

約数和(自身を含む): 140113800

約数和(自身を除く): 70331350

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 53, 85, 106, 170, 265, 425, 530, 850, 901, 1325, 1549, 1802, 2650, 3098, 4505, 7745, 9010, 15490, 22525, 26333, 38725, 45050, 52666, 77450, 82097, 131665, 164194, 263330, 410485, 658325, 820970, 1316650, 1395649, 2052425, 2791298, 4104850, 6978245, 13956490, 34891225, 69782450]

約数ペア:

[(1, 69782450), (2, 34891225), (5, 13956490), (10, 6978245), (17, 4104850), (25, 2791298), (34, 2052425), (50, 1395649), (53, 1316650), (85, 820970), (106, 658325), (170, 410485), (265, 263330), (425, 164194), (530, 131665), (850, 82097), (901, 77450), (1325, 52666), (1549, 45050), (1802, 38725), (2650, 26333), (3098, 22525), (4505, 15490), (7745, 9010)]