45710000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{653}}^1$

素因数の和:688

約数の個数: 100

約数和(自身を含む): 126671952

約数和(自身を除く): 80961952

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, 625, 653, 700, 875, 1000, 1250, 1306, 1400, 1750, 2000, 2500, 2612, 2800, 3265, 3500, 4375, 4571, 5000, 5224, 6530, 7000, 8750, 9142, 10000, 10448, 13060, 14000, 16325, 17500, 18284, 22855, 26120, 32650, 35000, 36568, 45710, 52240, 65300, 70000, 73136, 81625, 91420, 114275, 130600, 163250, 182840, 228550, 261200, 326500, 365680, 408125, 457100, 571375, 653000, 816250, 914200, 1142750, 1306000, 1632500, 1828400, 2285500, 2856875, 3265000, 4571000, 5713750, 6530000, 9142000, 11427500, 22855000, 45710000]

約数ペア:

[(1, 45710000), (2, 22855000), (4, 11427500), (5, 9142000), (7, 6530000), (8, 5713750), (10, 4571000), (14, 3265000), (16, 2856875), (20, 2285500), (25, 1828400), (28, 1632500), (35, 1306000), (40, 1142750), (50, 914200), (56, 816250), (70, 653000), (80, 571375), (100, 457100), (112, 408125), (125, 365680), (140, 326500), (175, 261200), (200, 228550), (250, 182840), (280, 163250), (350, 130600), (400, 114275), (500, 91420), (560, 81625), (625, 73136), (653, 70000), (700, 65300), (875, 52240), (1000, 45710), (1250, 36568), (1306, 35000), (1400, 32650), (1750, 26120), (2000, 22855), (2500, 18284), (2612, 17500), (2800, 16325), (3265, 14000), (3500, 13060), (4375, 10448), (4571, 10000), (5000, 9142), (5224, 8750), (6530, 7000)]