39396700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2447}}^1$

素因数の和:2491

約数の個数: 72

約数和(自身を含む): 101993472

約数和(自身を除く): 62596772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 700, 805, 1150, 1610, 2300, 2447, 3220, 4025, 4894, 8050, 9788, 12235, 16100, 17129, 24470, 34258, 48940, 56281, 61175, 68516, 85645, 112562, 122350, 171290, 225124, 244700, 281405, 342580, 393967, 428225, 562810, 787934, 856450, 1125620, 1407025, 1575868, 1712900, 1969835, 2814050, 3939670, 5628100, 7879340, 9849175, 19698350, 39396700]

約数ペア:

[(1, 39396700), (2, 19698350), (4, 9849175), (5, 7879340), (7, 5628100), (10, 3939670), (14, 2814050), (20, 1969835), (23, 1712900), (25, 1575868), (28, 1407025), (35, 1125620), (46, 856450), (50, 787934), (70, 562810), (92, 428225), (100, 393967), (115, 342580), (140, 281405), (161, 244700), (175, 225124), (230, 171290), (322, 122350), (350, 112562), (460, 85645), (575, 68516), (644, 61175), (700, 56281), (805, 48940), (1150, 34258), (1610, 24470), (2300, 17129), (2447, 16100), (3220, 12235), (4025, 9788), (4894, 8050)]