87040890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{33349}}^1$

素因数の和:33391

約数の個数: 48

約数和(自身を含む): 234117000

約数和(自身を除く): 147076110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 33349, 66698, 100047, 166745, 200094, 300141, 333490, 500235, 600282, 967121, 1000470, 1500705, 1934242, 2901363, 3001410, 4835605, 5802726, 8704089, 9671210, 14506815, 17408178, 29013630, 43520445, 87040890]

約数ペア:

[(1, 87040890), (2, 43520445), (3, 29013630), (5, 17408178), (6, 14506815), (9, 9671210), (10, 8704089), (15, 5802726), (18, 4835605), (29, 3001410), (30, 2901363), (45, 1934242), (58, 1500705), (87, 1000470), (90, 967121), (145, 600282), (174, 500235), (261, 333490), (290, 300141), (435, 200094), (522, 166745), (870, 100047), (1305, 66698), (2610, 33349)]