79819380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23339}}^1$

素因数の和:23373

約数の個数: 72

約数和(自身を含む): 254872800

約数和(自身を除く): 175053420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 23339, 46678, 70017, 93356, 116695, 140034, 210051, 233390, 280068, 350085, 420102, 443441, 466780, 700170, 840204, 886882, 1050255, 1330323, 1400340, 1773764, 2100510, 2217205, 2660646, 3990969, 4201020, 4434410, 5321292, 6651615, 7981938, 8868820, 13303230, 15963876, 19954845, 26606460, 39909690, 79819380]

約数ペア:

[(1, 79819380), (2, 39909690), (3, 26606460), (4, 19954845), (5, 15963876), (6, 13303230), (9, 8868820), (10, 7981938), (12, 6651615), (15, 5321292), (18, 4434410), (19, 4201020), (20, 3990969), (30, 2660646), (36, 2217205), (38, 2100510), (45, 1773764), (57, 1400340), (60, 1330323), (76, 1050255), (90, 886882), (95, 840204), (114, 700170), (171, 466780), (180, 443441), (190, 420102), (228, 350085), (285, 280068), (342, 233390), (380, 210051), (570, 140034), (684, 116695), (855, 93356), (1140, 70017), (1710, 46678), (3420, 23339)]