99692720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 242796960

約数和(自身を除く): 143104240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 97, 116, 145, 194, 232, 290, 388, 443, 464, 485, 580, 776, 886, 970, 1160, 1552, 1772, 1940, 2215, 2320, 2813, 3544, 3880, 4430, 5626, 7088, 7760, 8860, 11252, 12847, 14065, 17720, 22504, 25694, 28130, 35440, 42971, 45008, 51388, 56260, 64235, 85942, 102776, 112520, 128470, 171884, 205552, 214855, 225040, 256940, 343768, 429710, 513880, 687536, 859420, 1027760, 1246159, 1718840, 2492318, 3437680, 4984636, 6230795, 9969272, 12461590, 19938544, 24923180, 49846360, 99692720]

約数ペア:

[(1, 99692720), (2, 49846360), (4, 24923180), (5, 19938544), (8, 12461590), (10, 9969272), (16, 6230795), (20, 4984636), (29, 3437680), (40, 2492318), (58, 1718840), (80, 1246159), (97, 1027760), (116, 859420), (145, 687536), (194, 513880), (232, 429710), (290, 343768), (388, 256940), (443, 225040), (464, 214855), (485, 205552), (580, 171884), (776, 128470), (886, 112520), (970, 102776), (1160, 85942), (1552, 64235), (1772, 56260), (1940, 51388), (2215, 45008), (2320, 42971), (2813, 35440), (3544, 28130), (3880, 25694), (4430, 22504), (5626, 17720), (7088, 14065), (7760, 12847), (8860, 11252)]