49754340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1051}}^1$

素因数の和:1329

約数の個数: 72

約数和(自身を含む): 151639488

約数和(自身を除く): 101885148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 789, 1051, 1052, 1315, 1578, 2102, 2367, 2630, 3153, 3156, 3945, 4204, 4734, 5255, 5260, 6306, 7890, 9459, 9468, 10510, 11835, 12612, 15765, 15780, 18918, 21020, 23670, 31530, 37836, 47295, 47340, 63060, 94590, 189180, 276413, 552826, 829239, 1105652, 1382065, 1658478, 2487717, 2764130, 3316956, 4146195, 4975434, 5528260, 8292390, 9950868, 12438585, 16584780, 24877170, 49754340]

約数ペア:

[(1, 49754340), (2, 24877170), (3, 16584780), (4, 12438585), (5, 9950868), (6, 8292390), (9, 5528260), (10, 4975434), (12, 4146195), (15, 3316956), (18, 2764130), (20, 2487717), (30, 1658478), (36, 1382065), (45, 1105652), (60, 829239), (90, 552826), (180, 276413), (263, 189180), (526, 94590), (789, 63060), (1051, 47340), (1052, 47295), (1315, 37836), (1578, 31530), (2102, 23670), (2367, 21020), (2630, 18918), (3153, 15780), (3156, 15765), (3945, 12612), (4204, 11835), (4734, 10510), (5255, 9468), (5260, 9459), (6306, 7890)]