65761100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 152990208

約数和(自身を除く): 87229108

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 101, 170, 202, 340, 383, 404, 425, 505, 766, 850, 1010, 1532, 1700, 1717, 1915, 2020, 2525, 3434, 3830, 5050, 6511, 6868, 7660, 8585, 9575, 10100, 13022, 17170, 19150, 26044, 32555, 34340, 38300, 38683, 42925, 65110, 77366, 85850, 130220, 154732, 162775, 171700, 193415, 325550, 386830, 651100, 657611, 773660, 967075, 1315222, 1934150, 2630444, 3288055, 3868300, 6576110, 13152220, 16440275, 32880550, 65761100]

約数ペア:

[(1, 65761100), (2, 32880550), (4, 16440275), (5, 13152220), (10, 6576110), (17, 3868300), (20, 3288055), (25, 2630444), (34, 1934150), (50, 1315222), (68, 967075), (85, 773660), (100, 657611), (101, 651100), (170, 386830), (202, 325550), (340, 193415), (383, 171700), (404, 162775), (425, 154732), (505, 130220), (766, 85850), (850, 77366), (1010, 65110), (1532, 42925), (1700, 38683), (1717, 38300), (1915, 34340), (2020, 32555), (2525, 26044), (3434, 19150), (3830, 17170), (5050, 13022), (6511, 10100), (6868, 9575), (7660, 8585)]