87521200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16831}}^1$

素因数の和:16862

約数の個数: 60

約数和(自身を含む): 226457728

約数和(自身を除く): 138936528

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, 16831, 33662, 67324, 84155, 134648, 168310, 218803, 269296, 336620, 420775, 437606, 673240, 841550, 875212, 1094015, 1346480, 1683100, 1750424, 2188030, 3366200, 3500848, 4376060, 5470075, 6732400, 8752120, 10940150, 17504240, 21880300, 43760600, 87521200]

約数ペア:

[(1, 87521200), (2, 43760600), (4, 21880300), (5, 17504240), (8, 10940150), (10, 8752120), (13, 6732400), (16, 5470075), (20, 4376060), (25, 3500848), (26, 3366200), (40, 2188030), (50, 1750424), (52, 1683100), (65, 1346480), (80, 1094015), (100, 875212), (104, 841550), (130, 673240), (200, 437606), (208, 420775), (260, 336620), (325, 269296), (400, 218803), (520, 168310), (650, 134648), (1040, 84155), (1300, 67324), (2600, 33662), (5200, 16831)]