200850615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:981

約数の個数: 96

約数和(自身を含む): 430609920

約数和(自身を除く): 229759305

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 37, 45, 57, 63, 95, 105, 111, 133, 171, 185, 259, 285, 315, 333, 399, 555, 665, 703, 777, 855, 907, 1197, 1295, 1665, 1995, 2109, 2331, 2721, 3515, 3885, 4535, 4921, 5985, 6327, 6349, 8163, 10545, 11655, 13605, 14763, 17233, 19047, 24605, 31635, 31745, 33559, 40815, 44289, 51699, 57141, 73815, 86165, 95235, 100677, 120631, 155097, 167795, 221445, 234913, 258495, 285705, 302031, 361893, 503385, 603155, 637621, 704739, 775485, 1085679, 1174565, 1510155, 1809465, 1912863, 2114217, 3188105, 3523695, 4463347, 5428395, 5738589, 9564315, 10571085, 13390041, 22316735, 28692945, 40170123, 66950205, 200850615]

約数ペア:

[(1, 200850615), (3, 66950205), (5, 40170123), (7, 28692945), (9, 22316735), (15, 13390041), (19, 10571085), (21, 9564315), (35, 5738589), (37, 5428395), (45, 4463347), (57, 3523695), (63, 3188105), (95, 2114217), (105, 1912863), (111, 1809465), (133, 1510155), (171, 1174565), (185, 1085679), (259, 775485), (285, 704739), (315, 637621), (333, 603155), (399, 503385), (555, 361893), (665, 302031), (703, 285705), (777, 258495), (855, 234913), (907, 221445), (1197, 167795), (1295, 155097), (1665, 120631), (1995, 100677), (2109, 95235), (2331, 86165), (2721, 73815), (3515, 57141), (3885, 51699), (4535, 44289), (4921, 40815), (5985, 33559), (6327, 31745), (6349, 31635), (8163, 24605), (10545, 19047), (11655, 17233), (13605, 14763)]