66361280

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7151}}^1$

素因数の和:7197

約数の個数: 56

約数和(自身を含む): 163494720

約数和(自身を除く): 97133440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 7151, 9280, 14302, 28604, 35755, 57208, 71510, 114416, 143020, 207379, 228832, 286040, 414758, 457664, 572080, 829516, 1036895, 1144160, 1659032, 2073790, 2288320, 3318064, 4147580, 6636128, 8295160, 13272256, 16590320, 33180640, 66361280]

約数ペア:

[(1, 66361280), (2, 33180640), (4, 16590320), (5, 13272256), (8, 8295160), (10, 6636128), (16, 4147580), (20, 3318064), (29, 2288320), (32, 2073790), (40, 1659032), (58, 1144160), (64, 1036895), (80, 829516), (116, 572080), (145, 457664), (160, 414758), (232, 286040), (290, 228832), (320, 207379), (464, 143020), (580, 114416), (928, 71510), (1160, 57208), (1856, 35755), (2320, 28604), (4640, 14302), (7151, 9280)]