29365000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{839}}^1$

素因数の和:872

約数の個数: 80

約数和(自身を含む): 78724800

約数和(自身を除く): 49359800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 625, 700, 839, 875, 1000, 1250, 1400, 1678, 1750, 2500, 3356, 3500, 4195, 4375, 5000, 5873, 6712, 7000, 8390, 8750, 11746, 16780, 17500, 20975, 23492, 29365, 33560, 35000, 41950, 46984, 58730, 83900, 104875, 117460, 146825, 167800, 209750, 234920, 293650, 419500, 524375, 587300, 734125, 839000, 1048750, 1174600, 1468250, 2097500, 2936500, 3670625, 4195000, 5873000, 7341250, 14682500, 29365000]

約数ペア:

[(1, 29365000), (2, 14682500), (4, 7341250), (5, 5873000), (7, 4195000), (8, 3670625), (10, 2936500), (14, 2097500), (20, 1468250), (25, 1174600), (28, 1048750), (35, 839000), (40, 734125), (50, 587300), (56, 524375), (70, 419500), (100, 293650), (125, 234920), (140, 209750), (175, 167800), (200, 146825), (250, 117460), (280, 104875), (350, 83900), (500, 58730), (625, 46984), (700, 41950), (839, 35000), (875, 33560), (1000, 29365), (1250, 23492), (1400, 20975), (1678, 17500), (1750, 16780), (2500, 11746), (3356, 8750), (3500, 8390), (4195, 7000), (4375, 6712), (5000, 5873)]