285989300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5801}}^1$

素因数の和:5861

約数の個数: 72

約数和(自身を含む): 679878360

約数和(自身を除く): 393889060

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 68, 85, 100, 116, 145, 170, 290, 340, 425, 493, 580, 725, 850, 986, 1450, 1700, 1972, 2465, 2900, 4930, 5801, 9860, 11602, 12325, 23204, 24650, 29005, 49300, 58010, 98617, 116020, 145025, 168229, 197234, 290050, 336458, 394468, 493085, 580100, 672916, 841145, 986170, 1682290, 1972340, 2465425, 2859893, 3364580, 4205725, 4930850, 5719786, 8411450, 9861700, 11439572, 14299465, 16822900, 28598930, 57197860, 71497325, 142994650, 285989300]

約数ペア:

[(1, 285989300), (2, 142994650), (4, 71497325), (5, 57197860), (10, 28598930), (17, 16822900), (20, 14299465), (25, 11439572), (29, 9861700), (34, 8411450), (50, 5719786), (58, 4930850), (68, 4205725), (85, 3364580), (100, 2859893), (116, 2465425), (145, 1972340), (170, 1682290), (290, 986170), (340, 841145), (425, 672916), (493, 580100), (580, 493085), (725, 394468), (850, 336458), (986, 290050), (1450, 197234), (1700, 168229), (1972, 145025), (2465, 116020), (2900, 98617), (4930, 58010), (5801, 49300), (9860, 29005), (11602, 24650), (12325, 23204)]