83684900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{64373}}^1$

素因数の和:64400

約数の個数: 36

約数和(自身を含む): 195568212

約数和(自身を除く): 111883312

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 64373, 128746, 257492, 321865, 643730, 836849, 1287460, 1609325, 1673698, 3218650, 3347396, 4184245, 6437300, 8368490, 16736980, 20921225, 41842450, 83684900]

約数ペア:

[(1, 83684900), (2, 41842450), (4, 20921225), (5, 16736980), (10, 8368490), (13, 6437300), (20, 4184245), (25, 3347396), (26, 3218650), (50, 1673698), (52, 1609325), (65, 1287460), (100, 836849), (130, 643730), (260, 321865), (325, 257492), (650, 128746), (1300, 64373)]