82797780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1051}}^1$

素因数の和:1177

約数の個数: 96

約数和(自身を含む): 252379008

約数和(自身を除く): 169581228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 101, 130, 156, 195, 202, 260, 303, 390, 404, 505, 606, 780, 1010, 1051, 1212, 1313, 1515, 2020, 2102, 2626, 3030, 3153, 3939, 4204, 5252, 5255, 6060, 6306, 6565, 7878, 10510, 12612, 13130, 13663, 15756, 15765, 19695, 21020, 26260, 27326, 31530, 39390, 40989, 54652, 63060, 68315, 78780, 81978, 106151, 136630, 163956, 204945, 212302, 273260, 318453, 409890, 424604, 530755, 636906, 819780, 1061510, 1273812, 1379963, 1592265, 2123020, 2759926, 3184530, 4139889, 5519852, 6369060, 6899815, 8279778, 13799630, 16559556, 20699445, 27599260, 41398890, 82797780]

約数ペア:

[(1, 82797780), (2, 41398890), (3, 27599260), (4, 20699445), (5, 16559556), (6, 13799630), (10, 8279778), (12, 6899815), (13, 6369060), (15, 5519852), (20, 4139889), (26, 3184530), (30, 2759926), (39, 2123020), (52, 1592265), (60, 1379963), (65, 1273812), (78, 1061510), (101, 819780), (130, 636906), (156, 530755), (195, 424604), (202, 409890), (260, 318453), (303, 273260), (390, 212302), (404, 204945), (505, 163956), (606, 136630), (780, 106151), (1010, 81978), (1051, 78780), (1212, 68315), (1313, 63060), (1515, 54652), (2020, 40989), (2102, 39390), (2626, 31530), (3030, 27326), (3153, 26260), (3939, 21020), (4204, 19695), (5252, 15765), (5255, 15756), (6060, 13663), (6306, 13130), (6565, 12612), (7878, 10510)]