86044400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16547}}^1$

素因数の和:16578

約数の個数: 60

約数和(自身を含む): 222636792

約数和(自身を除く): 136592392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 16547, 33094, 66188, 82735, 132376, 165470, 215111, 264752, 330940, 413675, 430222, 661880, 827350, 860444, 1075555, 1323760, 1654700, 1720888, 2151110, 3309400, 3441776, 4302220, 5377775, 6618800, 8604440, 10755550, 17208880, 21511100, 43022200, 86044400]

約数ペア:

[(1, 86044400), (2, 43022200), (4, 21511100), (5, 17208880), (8, 10755550), (10, 8604440), (13, 6618800), (16, 5377775), (20, 4302220), (25, 3441776), (26, 3309400), (40, 2151110), (50, 1720888), (52, 1654700), (65, 1323760), (80, 1075555), (100, 860444), (104, 827350), (130, 661880), (200, 430222), (208, 413675), (260, 330940), (325, 264752), (400, 215111), (520, 165470), (650, 132376), (1040, 82735), (1300, 66188), (2600, 33094), (5200, 16547)]