66128670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{953}}^1$

素因数の和:1226

約数の個数: 64

約数和(自身を含む): 177215040

約数和(自身を除く): 111086370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 257, 270, 514, 771, 953, 1285, 1542, 1906, 2313, 2570, 2859, 3855, 4626, 4765, 5718, 6939, 7710, 8577, 9530, 11565, 13878, 14295, 17154, 23130, 25731, 28590, 34695, 42885, 51462, 69390, 85770, 128655, 244921, 257310, 489842, 734763, 1224605, 1469526, 2204289, 2449210, 3673815, 4408578, 6612867, 7347630, 11021445, 13225734, 22042890, 33064335, 66128670]

約数ペア:

[(1, 66128670), (2, 33064335), (3, 22042890), (5, 13225734), (6, 11021445), (9, 7347630), (10, 6612867), (15, 4408578), (18, 3673815), (27, 2449210), (30, 2204289), (45, 1469526), (54, 1224605), (90, 734763), (135, 489842), (257, 257310), (270, 244921), (514, 128655), (771, 85770), (953, 69390), (1285, 51462), (1542, 42885), (1906, 34695), (2313, 28590), (2570, 25731), (2859, 23130), (3855, 17154), (4626, 14295), (4765, 13878), (5718, 11565), (6939, 9530), (7710, 8577)]