98250180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{521}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 315705600

約数和(自身を除く): 217455420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 449, 521, 898, 1042, 1347, 1563, 1796, 2084, 2245, 2605, 2694, 3126, 3143, 3647, 4490, 5210, 5388, 6252, 6286, 6735, 7294, 7815, 8980, 9429, 10420, 10941, 12572, 13470, 14588, 15630, 15715, 18235, 18858, 21882, 26940, 31260, 31430, 36470, 37716, 43764, 47145, 54705, 62860, 72940, 94290, 109410, 188580, 218820, 233929, 467858, 701787, 935716, 1169645, 1403574, 1637503, 2339290, 2807148, 3275006, 3508935, 4678580, 4912509, 6550012, 7017870, 8187515, 9825018, 14035740, 16375030, 19650036, 24562545, 32750060, 49125090, 98250180]

約数ペア:

[(1, 98250180), (2, 49125090), (3, 32750060), (4, 24562545), (5, 19650036), (6, 16375030), (7, 14035740), (10, 9825018), (12, 8187515), (14, 7017870), (15, 6550012), (20, 4912509), (21, 4678580), (28, 3508935), (30, 3275006), (35, 2807148), (42, 2339290), (60, 1637503), (70, 1403574), (84, 1169645), (105, 935716), (140, 701787), (210, 467858), (420, 233929), (449, 218820), (521, 188580), (898, 109410), (1042, 94290), (1347, 72940), (1563, 62860), (1796, 54705), (2084, 47145), (2245, 43764), (2605, 37716), (2694, 36470), (3126, 31430), (3143, 31260), (3647, 26940), (4490, 21882), (5210, 18858), (5388, 18235), (6252, 15715), (6286, 15630), (6735, 14588), (7294, 13470), (7815, 12572), (8980, 10941), (9429, 10420)]