86909340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 293529600

約数和(自身を除く): 206620260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 70, 82, 84, 98, 103, 105, 123, 140, 147, 164, 196, 205, 206, 210, 245, 246, 287, 294, 309, 343, 410, 412, 420, 490, 492, 515, 574, 588, 615, 618, 686, 721, 735, 820, 861, 980, 1029, 1030, 1148, 1230, 1236, 1372, 1435, 1442, 1470, 1545, 1715, 1722, 2009, 2058, 2060, 2163, 2460, 2870, 2884, 2940, 3090, 3430, 3444, 3605, 4018, 4116, 4223, 4305, 4326, 5047, 5145, 5740, 6027, 6180, 6860, 7210, 8036, 8446, 8610, 8652, 10045, 10094, 10290, 10815, 12054, 12669, 14063, 14420, 15141, 16892, 17220, 20090, 20188, 20580, 21115, 21630, 24108, 25235, 25338, 28126, 29561, 30135, 30282, 35329, 40180, 42189, 42230, 43260, 50470, 50676, 56252, 59122, 60270, 60564, 63345, 70315, 70658, 75705, 84378, 84460, 88683, 100940, 105987, 118244, 120540, 126690, 140630, 141316, 147805, 151410, 168756, 176645, 177366, 206927, 210945, 211974, 253380, 281260, 295610, 302820, 353290, 354732, 413854, 421890, 423948, 443415, 529935, 591220, 620781, 706580, 827708, 843780, 886830, 1034635, 1059870, 1241562, 1448489, 1773660, 2069270, 2119740, 2483124, 2896978, 3103905, 4138540, 4345467, 5793956, 6207810, 7242445, 8690934, 12415620, 14484890, 17381868, 21727335, 28969780, 43454670, 86909340]

約数ペア:

[(1, 86909340), (2, 43454670), (3, 28969780), (4, 21727335), (5, 17381868), (6, 14484890), (7, 12415620), (10, 8690934), (12, 7242445), (14, 6207810), (15, 5793956), (20, 4345467), (21, 4138540), (28, 3103905), (30, 2896978), (35, 2483124), (41, 2119740), (42, 2069270), (49, 1773660), (60, 1448489), (70, 1241562), (82, 1059870), (84, 1034635), (98, 886830), (103, 843780), (105, 827708), (123, 706580), (140, 620781), (147, 591220), (164, 529935), (196, 443415), (205, 423948), (206, 421890), (210, 413854), (245, 354732), (246, 353290), (287, 302820), (294, 295610), (309, 281260), (343, 253380), (410, 211974), (412, 210945), (420, 206927), (490, 177366), (492, 176645), (515, 168756), (574, 151410), (588, 147805), (615, 141316), (618, 140630), (686, 126690), (721, 120540), (735, 118244), (820, 105987), (861, 100940), (980, 88683), (1029, 84460), (1030, 84378), (1148, 75705), (1230, 70658), (1236, 70315), (1372, 63345), (1435, 60564), (1442, 60270), (1470, 59122), (1545, 56252), (1715, 50676), (1722, 50470), (2009, 43260), (2058, 42230), (2060, 42189), (2163, 40180), (2460, 35329), (2870, 30282), (2884, 30135), (2940, 29561), (3090, 28126), (3430, 25338), (3444, 25235), (3605, 24108), (4018, 21630), (4116, 21115), (4223, 20580), (4305, 20188), (4326, 20090), (5047, 17220), (5145, 16892), (5740, 15141), (6027, 14420), (6180, 14063), (6860, 12669), (7210, 12054), (8036, 10815), (8446, 10290), (8610, 10094), (8652, 10045)]