85726890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{829}}^1$

素因数の和:1228

約数の個数: 64

約数和(自身を含む): 229478400

約数和(自身を除く): 143751510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 383, 766, 829, 1149, 1658, 1915, 2298, 2487, 3447, 3830, 4145, 4974, 5745, 6894, 7461, 8290, 10341, 11490, 12435, 14922, 17235, 20682, 22383, 24870, 34470, 37305, 44766, 51705, 74610, 103410, 111915, 223830, 317507, 635014, 952521, 1587535, 1905042, 2857563, 3175070, 4762605, 5715126, 8572689, 9525210, 14287815, 17145378, 28575630, 42863445, 85726890]

約数ペア:

[(1, 85726890), (2, 42863445), (3, 28575630), (5, 17145378), (6, 14287815), (9, 9525210), (10, 8572689), (15, 5715126), (18, 4762605), (27, 3175070), (30, 2857563), (45, 1905042), (54, 1587535), (90, 952521), (135, 635014), (270, 317507), (383, 223830), (766, 111915), (829, 103410), (1149, 74610), (1658, 51705), (1915, 44766), (2298, 37305), (2487, 34470), (3447, 24870), (3830, 22383), (4145, 20682), (4974, 17235), (5745, 14922), (6894, 12435), (7461, 11490), (8290, 10341)]