64189230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{305663}}^1$

素因数の和:305680

約数の個数: 32

約数和(自身を含む): 176062464

約数和(自身を除く): 111873234

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 305663, 611326, 916989, 1528315, 1833978, 2139641, 3056630, 4279282, 4584945, 6418923, 9169890, 10698205, 12837846, 21396410, 32094615, 64189230]

約数ペア:

[(1, 64189230), (2, 32094615), (3, 21396410), (5, 12837846), (6, 10698205), (7, 9169890), (10, 6418923), (14, 4584945), (15, 4279282), (21, 3056630), (30, 2139641), (35, 1833978), (42, 1528315), (70, 916989), (105, 611326), (210, 305663)]