39610620

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{499}}^1$

素因数の和:534

約数の個数: 180

約数和(自身を含む): 144837000

約数和(自身を除く): 105226380

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, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 499, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 998, 1134, 1260, 1323, 1470, 1497, 1620, 1764, 1890, 1996, 2205, 2268, 2495, 2646, 2835, 2940, 2994, 3493, 3780, 3969, 4410, 4491, 4990, 5292, 5670, 5988, 6615, 6986, 7485, 7938, 8820, 8982, 9980, 10479, 11340, 13230, 13473, 13972, 14970, 15876, 17465, 17964, 19845, 20958, 22455, 24451, 26460, 26946, 29940, 31437, 34930, 39690, 40419, 41916, 44910, 48902, 52395, 53892, 62874, 67365, 69860, 73353, 79380, 80838, 89820, 94311, 97804, 104790, 122255, 125748, 134730, 146706, 157185, 161676, 188622, 202095, 209580, 220059, 244510, 269460, 282933, 293412, 314370, 366765, 377244, 404190, 440118, 471555, 489020, 565866, 628740, 660177, 733530, 808380, 880236, 943110, 1100295, 1131732, 1320354, 1414665, 1467060, 1886220, 1980531, 2200590, 2640708, 2829330, 3300885, 3961062, 4401180, 5658660, 6601770, 7922124, 9902655, 13203540, 19805310, 39610620]

約数ペア:

[(1, 39610620), (2, 19805310), (3, 13203540), (4, 9902655), (5, 7922124), (6, 6601770), (7, 5658660), (9, 4401180), (10, 3961062), (12, 3300885), (14, 2829330), (15, 2640708), (18, 2200590), (20, 1980531), (21, 1886220), (27, 1467060), (28, 1414665), (30, 1320354), (35, 1131732), (36, 1100295), (42, 943110), (45, 880236), (49, 808380), (54, 733530), (60, 660177), (63, 628740), (70, 565866), (81, 489020), (84, 471555), (90, 440118), (98, 404190), (105, 377244), (108, 366765), (126, 314370), (135, 293412), (140, 282933), (147, 269460), (162, 244510), (180, 220059), (189, 209580), (196, 202095), (210, 188622), (245, 161676), (252, 157185), (270, 146706), (294, 134730), (315, 125748), (324, 122255), (378, 104790), (405, 97804), (420, 94311), (441, 89820), (490, 80838), (499, 79380), (540, 73353), (567, 69860), (588, 67365), (630, 62874), (735, 53892), (756, 52395), (810, 48902), (882, 44910), (945, 41916), (980, 40419), (998, 39690), (1134, 34930), (1260, 31437), (1323, 29940), (1470, 26946), (1497, 26460), (1620, 24451), (1764, 22455), (1890, 20958), (1996, 19845), (2205, 17964), (2268, 17465), (2495, 15876), (2646, 14970), (2835, 13972), (2940, 13473), (2994, 13230), (3493, 11340), (3780, 10479), (3969, 9980), (4410, 8982), (4491, 8820), (4990, 7938), (5292, 7485), (5670, 6986), (5988, 6615)]