49870720

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2687}}^1$

素因数の和:2735

約数の個数: 64

約数和(自身を含む): 123379200

約数和(自身を除く): 73508480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2320, 2687, 3712, 4640, 5374, 9280, 10748, 13435, 18560, 21496, 26870, 42992, 53740, 77923, 85984, 107480, 155846, 171968, 214960, 311692, 343936, 389615, 429920, 623384, 779230, 859840, 1246768, 1558460, 1719680, 2493536, 3116920, 4987072, 6233840, 9974144, 12467680, 24935360, 49870720]

約数ペア:

[(1, 49870720), (2, 24935360), (4, 12467680), (5, 9974144), (8, 6233840), (10, 4987072), (16, 3116920), (20, 2493536), (29, 1719680), (32, 1558460), (40, 1246768), (58, 859840), (64, 779230), (80, 623384), (116, 429920), (128, 389615), (145, 343936), (160, 311692), (232, 214960), (290, 171968), (320, 155846), (464, 107480), (580, 85984), (640, 77923), (928, 53740), (1160, 42992), (1856, 26870), (2320, 21496), (2687, 18560), (3712, 13435), (4640, 10748), (5374, 9280)]