70180300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:935

約数の個数: 72

約数和(自身を含む): 164225600

約数和(自身を除く): 94045300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 43, 50, 76, 86, 95, 100, 172, 190, 215, 380, 430, 475, 817, 859, 860, 950, 1075, 1634, 1718, 1900, 2150, 3268, 3436, 4085, 4295, 4300, 8170, 8590, 16321, 16340, 17180, 20425, 21475, 32642, 36937, 40850, 42950, 65284, 73874, 81605, 81700, 85900, 147748, 163210, 184685, 326420, 369370, 408025, 701803, 738740, 816050, 923425, 1403606, 1632100, 1846850, 2807212, 3509015, 3693700, 7018030, 14036060, 17545075, 35090150, 70180300]

約数ペア:

[(1, 70180300), (2, 35090150), (4, 17545075), (5, 14036060), (10, 7018030), (19, 3693700), (20, 3509015), (25, 2807212), (38, 1846850), (43, 1632100), (50, 1403606), (76, 923425), (86, 816050), (95, 738740), (100, 701803), (172, 408025), (190, 369370), (215, 326420), (380, 184685), (430, 163210), (475, 147748), (817, 85900), (859, 81700), (860, 81605), (950, 73874), (1075, 65284), (1634, 42950), (1718, 40850), (1900, 36937), (2150, 32642), (3268, 21475), (3436, 20425), (4085, 17180), (4295, 16340), (4300, 16321), (8170, 8590)]