267907400

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{16139}}^1$

素因数の和:16238

約数の個数: 48

約数和(自身を含む): 630428400

約数和(自身を除く): 362521000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 166, 200, 332, 415, 664, 830, 1660, 2075, 3320, 4150, 8300, 16139, 16600, 32278, 64556, 80695, 129112, 161390, 322780, 403475, 645560, 806950, 1339537, 1613900, 2679074, 3227800, 5358148, 6697685, 10716296, 13395370, 26790740, 33488425, 53581480, 66976850, 133953700, 267907400]

約数ペア:

[(1, 267907400), (2, 133953700), (4, 66976850), (5, 53581480), (8, 33488425), (10, 26790740), (20, 13395370), (25, 10716296), (40, 6697685), (50, 5358148), (83, 3227800), (100, 2679074), (166, 1613900), (200, 1339537), (332, 806950), (415, 645560), (664, 403475), (830, 322780), (1660, 161390), (2075, 129112), (3320, 80695), (4150, 64556), (8300, 32278), (16139, 16600)]