74916135

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 157248000

約数和(自身を除く): 82331865

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 59, 63, 87, 105, 139, 145, 177, 203, 261, 295, 315, 413, 417, 435, 531, 609, 695, 885, 973, 1015, 1239, 1251, 1305, 1711, 1827, 2065, 2085, 2655, 2919, 3045, 3717, 4031, 4865, 5133, 6195, 6255, 8201, 8555, 8757, 9135, 11977, 12093, 14595, 15399, 18585, 20155, 24603, 25665, 28217, 35931, 36279, 41005, 43785, 57407, 59885, 60465, 73809, 76995, 84651, 107793, 123015, 141085, 172221, 179655, 181395, 237829, 253953, 287035, 369045, 423255, 516663, 538965, 713487, 861105, 1189145, 1269765, 1664803, 2140461, 2583315, 3567435, 4994409, 8324015, 10702305, 14983227, 24972045, 74916135]

約数ペア:

[(1, 74916135), (3, 24972045), (5, 14983227), (7, 10702305), (9, 8324015), (15, 4994409), (21, 3567435), (29, 2583315), (35, 2140461), (45, 1664803), (59, 1269765), (63, 1189145), (87, 861105), (105, 713487), (139, 538965), (145, 516663), (177, 423255), (203, 369045), (261, 287035), (295, 253953), (315, 237829), (413, 181395), (417, 179655), (435, 172221), (531, 141085), (609, 123015), (695, 107793), (885, 84651), (973, 76995), (1015, 73809), (1239, 60465), (1251, 59885), (1305, 57407), (1711, 43785), (1827, 41005), (2065, 36279), (2085, 35931), (2655, 28217), (2919, 25665), (3045, 24603), (3717, 20155), (4031, 18585), (4865, 15399), (5133, 14595), (6195, 12093), (6255, 11977), (8201, 9135), (8555, 8757)]