91771260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4649}}^1$

素因数の和:4715

約数の個数: 96

約数和(自身を含む): 299980800

約数和(自身を除く): 208209540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4649, 4935, 6580, 9298, 9870, 13947, 18596, 19740, 23245, 27894, 32543, 46490, 55788, 65086, 69735, 92980, 97629, 130172, 139470, 162715, 195258, 218503, 278940, 325430, 390516, 437006, 488145, 650860, 655509, 874012, 976290, 1092515, 1311018, 1529521, 1952580, 2185030, 2622036, 3059042, 3277545, 4370060, 4588563, 6118084, 6555090, 7647605, 9177126, 13110180, 15295210, 18354252, 22942815, 30590420, 45885630, 91771260]

約数ペア:

[(1, 91771260), (2, 45885630), (3, 30590420), (4, 22942815), (5, 18354252), (6, 15295210), (7, 13110180), (10, 9177126), (12, 7647605), (14, 6555090), (15, 6118084), (20, 4588563), (21, 4370060), (28, 3277545), (30, 3059042), (35, 2622036), (42, 2185030), (47, 1952580), (60, 1529521), (70, 1311018), (84, 1092515), (94, 976290), (105, 874012), (140, 655509), (141, 650860), (188, 488145), (210, 437006), (235, 390516), (282, 325430), (329, 278940), (420, 218503), (470, 195258), (564, 162715), (658, 139470), (705, 130172), (940, 97629), (987, 92980), (1316, 69735), (1410, 65086), (1645, 55788), (1974, 46490), (2820, 32543), (3290, 27894), (3948, 23245), (4649, 19740), (4935, 18596), (6580, 13947), (9298, 9870)]