74829195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 156549120

約数和(自身を除く): 81719925

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 79, 93, 97, 105, 155, 217, 237, 279, 291, 315, 395, 465, 485, 553, 651, 679, 711, 873, 1085, 1185, 1395, 1455, 1659, 1953, 2037, 2449, 2765, 3007, 3255, 3395, 3555, 4365, 4977, 6111, 7347, 7663, 8295, 9021, 9765, 10185, 12245, 15035, 17143, 21049, 22041, 22989, 24885, 27063, 30555, 36735, 38315, 45105, 51429, 53641, 63147, 68967, 85715, 105245, 110205, 114945, 135315, 154287, 160923, 189441, 237553, 257145, 268205, 315735, 344835, 482769, 712659, 771435, 804615, 947205, 1187765, 1662871, 2137977, 2413845, 3563295, 4988613, 8314355, 10689885, 14965839, 24943065, 74829195]

約数ペア:

[(1, 74829195), (3, 24943065), (5, 14965839), (7, 10689885), (9, 8314355), (15, 4988613), (21, 3563295), (31, 2413845), (35, 2137977), (45, 1662871), (63, 1187765), (79, 947205), (93, 804615), (97, 771435), (105, 712659), (155, 482769), (217, 344835), (237, 315735), (279, 268205), (291, 257145), (315, 237553), (395, 189441), (465, 160923), (485, 154287), (553, 135315), (651, 114945), (679, 110205), (711, 105245), (873, 85715), (1085, 68967), (1185, 63147), (1395, 53641), (1455, 51429), (1659, 45105), (1953, 38315), (2037, 36735), (2449, 30555), (2765, 27063), (3007, 24885), (3255, 22989), (3395, 22041), (3555, 21049), (4365, 17143), (4977, 15035), (6111, 12245), (7347, 10185), (7663, 9765), (8295, 9021)]