12909900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1871}}^1$

素因数の和:1911

約数の個数: 72

約数和(自身を含む): 38997504

約数和(自身を除く): 26087604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 1871, 2300, 3450, 3742, 5613, 6900, 7484, 9355, 11226, 18710, 22452, 28065, 37420, 43033, 46775, 56130, 86066, 93550, 112260, 129099, 140325, 172132, 187100, 215165, 258198, 280650, 430330, 516396, 561300, 645495, 860660, 1075825, 1290990, 2151650, 2581980, 3227475, 4303300, 6454950, 12909900]

約数ペア:

[(1, 12909900), (2, 6454950), (3, 4303300), (4, 3227475), (5, 2581980), (6, 2151650), (10, 1290990), (12, 1075825), (15, 860660), (20, 645495), (23, 561300), (25, 516396), (30, 430330), (46, 280650), (50, 258198), (60, 215165), (69, 187100), (75, 172132), (92, 140325), (100, 129099), (115, 112260), (138, 93550), (150, 86066), (230, 56130), (276, 46775), (300, 43033), (345, 37420), (460, 28065), (575, 22452), (690, 18710), (1150, 11226), (1380, 9355), (1725, 7484), (1871, 6900), (2300, 5613), (3450, 3742)]