87782030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{7789}}^1$

素因数の和:7833

約数の個数: 48

約数和(自身を含む): 191820960

約数和(自身を除く): 104038930

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 7789, 11270, 15578, 38945, 54523, 77890, 109046, 179147, 272615, 358294, 381661, 545230, 763322, 895735, 1254029, 1791470, 1908305, 2508058, 3816610, 6270145, 8778203, 12540290, 17556406, 43891015, 87782030]

約数ペア:

[(1, 87782030), (2, 43891015), (5, 17556406), (7, 12540290), (10, 8778203), (14, 6270145), (23, 3816610), (35, 2508058), (46, 1908305), (49, 1791470), (70, 1254029), (98, 895735), (115, 763322), (161, 545230), (230, 381661), (245, 358294), (322, 272615), (490, 179147), (805, 109046), (1127, 77890), (1610, 54523), (2254, 38945), (5635, 15578), (7789, 11270)]