66231040

素因数分解:

$2^8\times 5^1\times {\mathrm{59}}^1\times {\mathrm{877}}^1$

素因数の和:957

約数の個数: 72

約数和(自身を含む): 161516880

約数和(自身を除く): 95285840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 256, 295, 320, 472, 590, 640, 877, 944, 1180, 1280, 1754, 1888, 2360, 3508, 3776, 4385, 4720, 7016, 7552, 8770, 9440, 14032, 15104, 17540, 18880, 28064, 35080, 37760, 51743, 56128, 70160, 75520, 103486, 112256, 140320, 206972, 224512, 258715, 280640, 413944, 517430, 561280, 827888, 1034860, 1122560, 1655776, 2069720, 3311552, 4139440, 6623104, 8278880, 13246208, 16557760, 33115520, 66231040]

約数ペア:

[(1, 66231040), (2, 33115520), (4, 16557760), (5, 13246208), (8, 8278880), (10, 6623104), (16, 4139440), (20, 3311552), (32, 2069720), (40, 1655776), (59, 1122560), (64, 1034860), (80, 827888), (118, 561280), (128, 517430), (160, 413944), (236, 280640), (256, 258715), (295, 224512), (320, 206972), (472, 140320), (590, 112256), (640, 103486), (877, 75520), (944, 70160), (1180, 56128), (1280, 51743), (1754, 37760), (1888, 35080), (2360, 28064), (3508, 18880), (3776, 17540), (4385, 15104), (4720, 14032), (7016, 9440), (7552, 8770)]