149170000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{2131}}^1$

素因数の和:2166

約数の個数: 100

約数和(自身を含む): 412942816

約数和(自身を除く): 263772816

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, 700, 875, 1000, 1250, 1400, 1750, 2000, 2131, 2500, 2800, 3500, 4262, 4375, 5000, 7000, 8524, 8750, 10000, 10655, 14000, 14917, 17048, 17500, 21310, 29834, 34096, 35000, 42620, 53275, 59668, 70000, 74585, 85240, 106550, 119336, 149170, 170480, 213100, 238672, 266375, 298340, 372925, 426200, 532750, 596680, 745850, 852400, 1065500, 1193360, 1331875, 1491700, 1864625, 2131000, 2663750, 2983400, 3729250, 4262000, 5327500, 5966800, 7458500, 9323125, 10655000, 14917000, 18646250, 21310000, 29834000, 37292500, 74585000, 149170000]

約数ペア:

[(1, 149170000), (2, 74585000), (4, 37292500), (5, 29834000), (7, 21310000), (8, 18646250), (10, 14917000), (14, 10655000), (16, 9323125), (20, 7458500), (25, 5966800), (28, 5327500), (35, 4262000), (40, 3729250), (50, 2983400), (56, 2663750), (70, 2131000), (80, 1864625), (100, 1491700), (112, 1331875), (125, 1193360), (140, 1065500), (175, 852400), (200, 745850), (250, 596680), (280, 532750), (350, 426200), (400, 372925), (500, 298340), (560, 266375), (625, 238672), (700, 213100), (875, 170480), (1000, 149170), (1250, 119336), (1400, 106550), (1750, 85240), (2000, 74585), (2131, 70000), (2500, 59668), (2800, 53275), (3500, 42620), (4262, 35000), (4375, 34096), (5000, 29834), (7000, 21310), (8524, 17500), (8750, 17048), (10000, 14917), (10655, 14000)]