85113200

素因数分解:

$2^4\times 5^2\times {\mathrm{389}}^1\times {\mathrm{547}}^1$

素因数の和:954

約数の個数: 60

約数和(自身を含む): 205384920

約数和(自身を除く): 120271720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 389, 400, 547, 778, 1094, 1556, 1945, 2188, 2735, 3112, 3890, 4376, 5470, 6224, 7780, 8752, 9725, 10940, 13675, 15560, 19450, 21880, 27350, 31120, 38900, 43760, 54700, 77800, 109400, 155600, 212783, 218800, 425566, 851132, 1063915, 1702264, 2127830, 3404528, 4255660, 5319575, 8511320, 10639150, 17022640, 21278300, 42556600, 85113200]

約数ペア:

[(1, 85113200), (2, 42556600), (4, 21278300), (5, 17022640), (8, 10639150), (10, 8511320), (16, 5319575), (20, 4255660), (25, 3404528), (40, 2127830), (50, 1702264), (80, 1063915), (100, 851132), (200, 425566), (389, 218800), (400, 212783), (547, 155600), (778, 109400), (1094, 77800), (1556, 54700), (1945, 43760), (2188, 38900), (2735, 31120), (3112, 27350), (3890, 21880), (4376, 19450), (5470, 15560), (6224, 13675), (7780, 10940), (8752, 9725)]