260065650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{10259}}^1$

素因数の和:10300

約数の個数: 72

約数和(自身を含む): 698459760

約数和(自身を除く): 438394110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 507, 650, 845, 975, 1014, 1690, 1950, 2535, 4225, 5070, 8450, 10259, 12675, 20518, 25350, 30777, 51295, 61554, 102590, 133367, 153885, 256475, 266734, 307770, 400101, 512950, 666835, 769425, 800202, 1333670, 1538850, 1733771, 2000505, 3334175, 3467542, 4001010, 5201313, 6668350, 8668855, 10002525, 10402626, 17337710, 20005050, 26006565, 43344275, 52013130, 86688550, 130032825, 260065650]

約数ペア:

[(1, 260065650), (2, 130032825), (3, 86688550), (5, 52013130), (6, 43344275), (10, 26006565), (13, 20005050), (15, 17337710), (25, 10402626), (26, 10002525), (30, 8668855), (39, 6668350), (50, 5201313), (65, 4001010), (75, 3467542), (78, 3334175), (130, 2000505), (150, 1733771), (169, 1538850), (195, 1333670), (325, 800202), (338, 769425), (390, 666835), (507, 512950), (650, 400101), (845, 307770), (975, 266734), (1014, 256475), (1690, 153885), (1950, 133367), (2535, 102590), (4225, 61554), (5070, 51295), (8450, 30777), (10259, 25350), (12675, 20518)]