67975740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{367}}^1$

素因数の和:406

約数の個数: 192

約数和(自身を含む): 247296000

約数和(自身を除く): 179320260

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, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 343, 367, 378, 420, 441, 490, 540, 588, 630, 686, 734, 735, 756, 882, 945, 980, 1029, 1101, 1260, 1323, 1372, 1468, 1470, 1715, 1764, 1835, 1890, 2058, 2202, 2205, 2569, 2646, 2940, 3087, 3303, 3430, 3670, 3780, 4116, 4404, 4410, 5138, 5145, 5292, 5505, 6174, 6606, 6615, 6860, 7340, 7707, 8820, 9261, 9909, 10276, 10290, 11010, 12348, 12845, 13212, 13230, 15414, 15435, 16515, 17983, 18522, 19818, 20580, 22020, 23121, 25690, 26460, 30828, 30870, 33030, 35966, 37044, 38535, 39636, 46242, 46305, 49545, 51380, 53949, 61740, 66060, 69363, 71932, 77070, 89915, 92484, 92610, 99090, 107898, 115605, 125881, 138726, 154140, 161847, 179830, 185220, 198180, 215796, 231210, 251762, 269745, 277452, 323694, 346815, 359660, 377643, 462420, 485541, 503524, 539490, 629405, 647388, 693630, 755286, 809235, 971082, 1078980, 1132929, 1258810, 1387260, 1510572, 1618470, 1888215, 1942164, 2265858, 2427705, 2517620, 3236940, 3398787, 3776430, 4531716, 4855410, 5664645, 6797574, 7552860, 9710820, 11329290, 13595148, 16993935, 22658580, 33987870, 67975740]

約数ペア:

[(1, 67975740), (2, 33987870), (3, 22658580), (4, 16993935), (5, 13595148), (6, 11329290), (7, 9710820), (9, 7552860), (10, 6797574), (12, 5664645), (14, 4855410), (15, 4531716), (18, 3776430), (20, 3398787), (21, 3236940), (27, 2517620), (28, 2427705), (30, 2265858), (35, 1942164), (36, 1888215), (42, 1618470), (45, 1510572), (49, 1387260), (54, 1258810), (60, 1132929), (63, 1078980), (70, 971082), (84, 809235), (90, 755286), (98, 693630), (105, 647388), (108, 629405), (126, 539490), (135, 503524), (140, 485541), (147, 462420), (180, 377643), (189, 359660), (196, 346815), (210, 323694), (245, 277452), (252, 269745), (270, 251762), (294, 231210), (315, 215796), (343, 198180), (367, 185220), (378, 179830), (420, 161847), (441, 154140), (490, 138726), (540, 125881), (588, 115605), (630, 107898), (686, 99090), (734, 92610), (735, 92484), (756, 89915), (882, 77070), (945, 71932), (980, 69363), (1029, 66060), (1101, 61740), (1260, 53949), (1323, 51380), (1372, 49545), (1468, 46305), (1470, 46242), (1715, 39636), (1764, 38535), (1835, 37044), (1890, 35966), (2058, 33030), (2202, 30870), (2205, 30828), (2569, 26460), (2646, 25690), (2940, 23121), (3087, 22020), (3303, 20580), (3430, 19818), (3670, 18522), (3780, 17983), (4116, 16515), (4404, 15435), (4410, 15414), (5138, 13230), (5145, 13212), (5292, 12845), (5505, 12348), (6174, 11010), (6606, 10290), (6615, 10276), (6860, 9909), (7340, 9261), (7707, 8820)]