77123050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2213}}^1$

素因数の和:2283

約数の個数: 48

約数和(自身を含む): 155661912

約数和(自身を除く): 78538862

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 170, 205, 410, 425, 697, 850, 1025, 1394, 2050, 2213, 3485, 4426, 6970, 11065, 17425, 22130, 34850, 37621, 55325, 75242, 90733, 110650, 181466, 188105, 376210, 453665, 907330, 940525, 1542461, 1881050, 2268325, 3084922, 4536650, 7712305, 15424610, 38561525, 77123050]

約数ペア:

[(1, 77123050), (2, 38561525), (5, 15424610), (10, 7712305), (17, 4536650), (25, 3084922), (34, 2268325), (41, 1881050), (50, 1542461), (82, 940525), (85, 907330), (170, 453665), (205, 376210), (410, 188105), (425, 181466), (697, 110650), (850, 90733), (1025, 75242), (1394, 55325), (2050, 37621), (2213, 34850), (3485, 22130), (4426, 17425), (6970, 11065)]