78694470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1307}}^1$

素因数の和:1546

約数の個数: 64

約数和(自身を含む): 210954240

約数和(自身を除く): 132259770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 223, 270, 446, 669, 1115, 1307, 1338, 2007, 2230, 2614, 3345, 3921, 4014, 6021, 6535, 6690, 7842, 10035, 11763, 12042, 13070, 19605, 20070, 23526, 30105, 35289, 39210, 58815, 60210, 70578, 117630, 176445, 291461, 352890, 582922, 874383, 1457305, 1748766, 2623149, 2914610, 4371915, 5246298, 7869447, 8743830, 13115745, 15738894, 26231490, 39347235, 78694470]

約数ペア:

[(1, 78694470), (2, 39347235), (3, 26231490), (5, 15738894), (6, 13115745), (9, 8743830), (10, 7869447), (15, 5246298), (18, 4371915), (27, 2914610), (30, 2623149), (45, 1748766), (54, 1457305), (90, 874383), (135, 582922), (223, 352890), (270, 291461), (446, 176445), (669, 117630), (1115, 70578), (1307, 60210), (1338, 58815), (2007, 39210), (2230, 35289), (2614, 30105), (3345, 23526), (3921, 20070), (4014, 19605), (6021, 13070), (6535, 12042), (6690, 11763), (7842, 10035)]