82881400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1117}}^1$

素因数の和:1193

約数の個数: 96

約数和(自身を含む): 224583840

約数和(自身を除く): 141702440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 53, 56, 70, 100, 106, 140, 175, 200, 212, 265, 280, 350, 371, 424, 530, 700, 742, 1060, 1117, 1325, 1400, 1484, 1855, 2120, 2234, 2650, 2968, 3710, 4468, 5300, 5585, 7420, 7819, 8936, 9275, 10600, 11170, 14840, 15638, 18550, 22340, 27925, 31276, 37100, 39095, 44680, 55850, 59201, 62552, 74200, 78190, 111700, 118402, 156380, 195475, 223400, 236804, 296005, 312760, 390950, 414407, 473608, 592010, 781900, 828814, 1184020, 1480025, 1563800, 1657628, 2072035, 2368040, 2960050, 3315256, 4144070, 5920100, 8288140, 10360175, 11840200, 16576280, 20720350, 41440700, 82881400]

約数ペア:

[(1, 82881400), (2, 41440700), (4, 20720350), (5, 16576280), (7, 11840200), (8, 10360175), (10, 8288140), (14, 5920100), (20, 4144070), (25, 3315256), (28, 2960050), (35, 2368040), (40, 2072035), (50, 1657628), (53, 1563800), (56, 1480025), (70, 1184020), (100, 828814), (106, 781900), (140, 592010), (175, 473608), (200, 414407), (212, 390950), (265, 312760), (280, 296005), (350, 236804), (371, 223400), (424, 195475), (530, 156380), (700, 118402), (742, 111700), (1060, 78190), (1117, 74200), (1325, 62552), (1400, 59201), (1484, 55850), (1855, 44680), (2120, 39095), (2234, 37100), (2650, 31276), (2968, 27925), (3710, 22340), (4468, 18550), (5300, 15638), (5585, 14840), (7420, 11170), (7819, 10600), (8936, 9275)]