101923020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2153}}^1$

素因数の和:2431

約数の個数: 72

約数和(自身を含む): 310486176

約数和(自身を除く): 208563156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 789, 1052, 1315, 1578, 2153, 2367, 2630, 3156, 3945, 4306, 4734, 5260, 6459, 7890, 8612, 9468, 10765, 11835, 12918, 15780, 19377, 21530, 23670, 25836, 32295, 38754, 43060, 47340, 64590, 77508, 96885, 129180, 193770, 387540, 566239, 1132478, 1698717, 2264956, 2831195, 3397434, 5096151, 5662390, 6794868, 8493585, 10192302, 11324780, 16987170, 20384604, 25480755, 33974340, 50961510, 101923020]

約数ペア:

[(1, 101923020), (2, 50961510), (3, 33974340), (4, 25480755), (5, 20384604), (6, 16987170), (9, 11324780), (10, 10192302), (12, 8493585), (15, 6794868), (18, 5662390), (20, 5096151), (30, 3397434), (36, 2831195), (45, 2264956), (60, 1698717), (90, 1132478), (180, 566239), (263, 387540), (526, 193770), (789, 129180), (1052, 96885), (1315, 77508), (1578, 64590), (2153, 47340), (2367, 43060), (2630, 38754), (3156, 32295), (3945, 25836), (4306, 23670), (4734, 21530), (5260, 19377), (6459, 15780), (7890, 12918), (8612, 11835), (9468, 10765)]