72107000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{10301}}^1$

素因数の和:10329

約数の個数: 64

約数和(自身を含む): 192853440

約数和(自身を除く): 120746440

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, 700, 875, 1000, 1400, 1750, 3500, 7000, 10301, 20602, 41204, 51505, 72107, 82408, 103010, 144214, 206020, 257525, 288428, 360535, 412040, 515050, 576856, 721070, 1030100, 1287625, 1442140, 1802675, 2060200, 2575250, 2884280, 3605350, 5150500, 7210700, 9013375, 10301000, 14421400, 18026750, 36053500, 72107000]

約数ペア:

[(1, 72107000), (2, 36053500), (4, 18026750), (5, 14421400), (7, 10301000), (8, 9013375), (10, 7210700), (14, 5150500), (20, 3605350), (25, 2884280), (28, 2575250), (35, 2060200), (40, 1802675), (50, 1442140), (56, 1287625), (70, 1030100), (100, 721070), (125, 576856), (140, 515050), (175, 412040), (200, 360535), (250, 288428), (280, 257525), (350, 206020), (500, 144214), (700, 103010), (875, 82408), (1000, 72107), (1400, 51505), (1750, 41204), (3500, 20602), (7000, 10301)]