90854820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{10301}}^1$

素因数の和:10330

約数の個数: 108

約数和(自身を含む): 320618844

約数和(自身を除く): 229764024

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 10301, 20602, 30903, 41204, 51505, 61806, 72107, 92709, 103010, 123612, 144214, 154515, 185418, 206020, 216321, 288428, 309030, 360535, 370836, 432642, 463545, 504749, 618060, 648963, 721070, 865284, 927090, 1009498, 1081605, 1297926, 1442140, 1514247, 1854180, 2018996, 2163210, 2523745, 2595852, 3028494, 3244815, 4326420, 4542741, 5047490, 6056988, 6489630, 7571235, 9085482, 10094980, 12979260, 15142470, 18170964, 22713705, 30284940, 45427410, 90854820]

約数ペア:

[(1, 90854820), (2, 45427410), (3, 30284940), (4, 22713705), (5, 18170964), (6, 15142470), (7, 12979260), (9, 10094980), (10, 9085482), (12, 7571235), (14, 6489630), (15, 6056988), (18, 5047490), (20, 4542741), (21, 4326420), (28, 3244815), (30, 3028494), (35, 2595852), (36, 2523745), (42, 2163210), (45, 2018996), (49, 1854180), (60, 1514247), (63, 1442140), (70, 1297926), (84, 1081605), (90, 1009498), (98, 927090), (105, 865284), (126, 721070), (140, 648963), (147, 618060), (180, 504749), (196, 463545), (210, 432642), (245, 370836), (252, 360535), (294, 309030), (315, 288428), (420, 216321), (441, 206020), (490, 185418), (588, 154515), (630, 144214), (735, 123612), (882, 103010), (980, 92709), (1260, 72107), (1470, 61806), (1764, 51505), (2205, 41204), (2940, 30903), (4410, 20602), (8820, 10301)]