71843800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{7331}}^1$

素因数の和:7361

約数の個数: 72

約数和(自身を含む): 194334660

約数和(自身を除く): 122490860

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 7331, 9800, 14662, 29324, 36655, 51317, 58648, 73310, 102634, 146620, 183275, 205268, 256585, 293240, 359219, 366550, 410536, 513170, 718438, 733100, 1026340, 1282925, 1436876, 1466200, 1796095, 2052680, 2565850, 2873752, 3592190, 5131700, 7184380, 8980475, 10263400, 14368760, 17960950, 35921900, 71843800]

約数ペア:

[(1, 71843800), (2, 35921900), (4, 17960950), (5, 14368760), (7, 10263400), (8, 8980475), (10, 7184380), (14, 5131700), (20, 3592190), (25, 2873752), (28, 2565850), (35, 2052680), (40, 1796095), (49, 1466200), (50, 1436876), (56, 1282925), (70, 1026340), (98, 733100), (100, 718438), (140, 513170), (175, 410536), (196, 366550), (200, 359219), (245, 293240), (280, 256585), (350, 205268), (392, 183275), (490, 146620), (700, 102634), (980, 73310), (1225, 58648), (1400, 51317), (1960, 36655), (2450, 29324), (4900, 14662), (7331, 9800)]