1380022000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{98573}}^1$

素因数の和:98603

約数の個数: 80

約数和(自身を含む): 3813630912

約数和(自身を除く): 2433608912

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, 7000, 14000, 98573, 197146, 394292, 492865, 690011, 788584, 985730, 1380022, 1577168, 1971460, 2464325, 2760044, 3450055, 3942920, 4928650, 5520088, 6900110, 7885840, 9857300, 11040176, 12321625, 13800220, 17250275, 19714600, 24643250, 27600440, 34500550, 39429200, 49286500, 55200880, 69001100, 86251375, 98573000, 138002200, 172502750, 197146000, 276004400, 345005500, 690011000, 1380022000]

約数ペア:

[(1, 1380022000), (2, 690011000), (4, 345005500), (5, 276004400), (7, 197146000), (8, 172502750), (10, 138002200), (14, 98573000), (16, 86251375), (20, 69001100), (25, 55200880), (28, 49286500), (35, 39429200), (40, 34500550), (50, 27600440), (56, 24643250), (70, 19714600), (80, 17250275), (100, 13800220), (112, 12321625), (125, 11040176), (140, 9857300), (175, 7885840), (200, 6900110), (250, 5520088), (280, 4928650), (350, 3942920), (400, 3450055), (500, 2760044), (560, 2464325), (700, 1971460), (875, 1577168), (1000, 1380022), (1400, 985730), (1750, 788584), (2000, 690011), (2800, 492865), (3500, 394292), (7000, 197146), (14000, 98573)]