26116020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^3\times {\mathrm{47}}^1$

素因数の和:89

約数の個数: 240

約数和(自身を含む): 97574400

約数和(自身を除く): 71458380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 49, 54, 60, 63, 70, 81, 84, 90, 94, 98, 105, 108, 126, 135, 140, 141, 147, 162, 180, 188, 189, 196, 210, 235, 245, 252, 270, 282, 294, 315, 324, 329, 343, 378, 405, 420, 423, 441, 470, 490, 540, 564, 567, 588, 630, 658, 686, 705, 735, 756, 810, 846, 882, 940, 945, 980, 987, 1029, 1134, 1260, 1269, 1316, 1323, 1372, 1410, 1470, 1620, 1645, 1692, 1715, 1764, 1890, 1974, 2058, 2115, 2205, 2268, 2303, 2538, 2646, 2820, 2835, 2940, 2961, 3087, 3290, 3430, 3780, 3807, 3948, 3969, 4116, 4230, 4410, 4606, 4935, 5076, 5145, 5292, 5670, 5922, 6174, 6345, 6580, 6615, 6860, 6909, 7614, 7938, 8460, 8820, 8883, 9212, 9261, 9870, 10290, 11340, 11515, 11844, 12348, 12690, 13230, 13818, 14805, 15228, 15435, 15876, 16121, 17766, 18522, 19035, 19740, 19845, 20580, 20727, 23030, 25380, 26460, 26649, 27636, 27783, 29610, 30870, 32242, 34545, 35532, 37044, 38070, 39690, 41454, 44415, 46060, 46305, 48363, 53298, 55566, 59220, 61740, 62181, 64484, 69090, 76140, 79380, 80605, 82908, 88830, 92610, 96726, 103635, 106596, 111132, 124362, 133245, 138180, 138915, 145089, 161210, 177660, 185220, 186543, 193452, 207270, 241815, 248724, 266490, 277830, 290178, 310905, 322420, 373086, 414540, 435267, 483630, 532980, 555660, 580356, 621810, 725445, 746172, 870534, 932715, 967260, 1243620, 1305801, 1450890, 1741068, 1865430, 2176335, 2611602, 2901780, 3730860, 4352670, 5223204, 6529005, 8705340, 13058010, 26116020]

約数ペア:

[(1, 26116020), (2, 13058010), (3, 8705340), (4, 6529005), (5, 5223204), (6, 4352670), (7, 3730860), (9, 2901780), (10, 2611602), (12, 2176335), (14, 1865430), (15, 1741068), (18, 1450890), (20, 1305801), (21, 1243620), (27, 967260), (28, 932715), (30, 870534), (35, 746172), (36, 725445), (42, 621810), (45, 580356), (47, 555660), (49, 532980), (54, 483630), (60, 435267), (63, 414540), (70, 373086), (81, 322420), (84, 310905), (90, 290178), (94, 277830), (98, 266490), (105, 248724), (108, 241815), (126, 207270), (135, 193452), (140, 186543), (141, 185220), (147, 177660), (162, 161210), (180, 145089), (188, 138915), (189, 138180), (196, 133245), (210, 124362), (235, 111132), (245, 106596), (252, 103635), (270, 96726), (282, 92610), (294, 88830), (315, 82908), (324, 80605), (329, 79380), (343, 76140), (378, 69090), (405, 64484), (420, 62181), (423, 61740), (441, 59220), (470, 55566), (490, 53298), (540, 48363), (564, 46305), (567, 46060), (588, 44415), (630, 41454), (658, 39690), (686, 38070), (705, 37044), (735, 35532), (756, 34545), (810, 32242), (846, 30870), (882, 29610), (940, 27783), (945, 27636), (980, 26649), (987, 26460), (1029, 25380), (1134, 23030), (1260, 20727), (1269, 20580), (1316, 19845), (1323, 19740), (1372, 19035), (1410, 18522), (1470, 17766), (1620, 16121), (1645, 15876), (1692, 15435), (1715, 15228), (1764, 14805), (1890, 13818), (1974, 13230), (2058, 12690), (2115, 12348), (2205, 11844), (2268, 11515), (2303, 11340), (2538, 10290), (2646, 9870), (2820, 9261), (2835, 9212), (2940, 8883), (2961, 8820), (3087, 8460), (3290, 7938), (3430, 7614), (3780, 6909), (3807, 6860), (3948, 6615), (3969, 6580), (4116, 6345), (4230, 6174), (4410, 5922), (4606, 5670), (4935, 5292), (5076, 5145)]