82306000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{5879}}^1$

素因数の和:5909

約数の個数: 80

約数和(自身を含む): 227485440

約数和(自身を除く): 145179440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3500, 5879, 7000, 11758, 14000, 23516, 29395, 41153, 47032, 58790, 82306, 94064, 117580, 146975, 164612, 205765, 235160, 293950, 329224, 411530, 470320, 587900, 658448, 734875, 823060, 1028825, 1175800, 1469750, 1646120, 2057650, 2351600, 2939500, 3292240, 4115300, 5144125, 5879000, 8230600, 10288250, 11758000, 16461200, 20576500, 41153000, 82306000]

約数ペア:

[(1, 82306000), (2, 41153000), (4, 20576500), (5, 16461200), (7, 11758000), (8, 10288250), (10, 8230600), (14, 5879000), (16, 5144125), (20, 4115300), (25, 3292240), (28, 2939500), (35, 2351600), (40, 2057650), (50, 1646120), (56, 1469750), (70, 1175800), (80, 1028825), (100, 823060), (112, 734875), (125, 658448), (140, 587900), (175, 470320), (200, 411530), (250, 329224), (280, 293950), (350, 235160), (400, 205765), (500, 164612), (560, 146975), (700, 117580), (875, 94064), (1000, 82306), (1400, 58790), (1750, 47032), (2000, 41153), (2800, 29395), (3500, 23516), (5879, 14000), (7000, 11758)]