49055320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:856

約数の個数: 64

約数和(自身を含む): 116951040

約数和(自身を除く): 67895720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 71, 92, 115, 142, 184, 230, 284, 355, 460, 568, 710, 751, 920, 1420, 1502, 1633, 2840, 3004, 3266, 3755, 6008, 6532, 7510, 8165, 13064, 15020, 16330, 17273, 30040, 32660, 34546, 53321, 65320, 69092, 86365, 106642, 138184, 172730, 213284, 266605, 345460, 426568, 533210, 690920, 1066420, 1226383, 2132840, 2452766, 4905532, 6131915, 9811064, 12263830, 24527660, 49055320]

約数ペア:

[(1, 49055320), (2, 24527660), (4, 12263830), (5, 9811064), (8, 6131915), (10, 4905532), (20, 2452766), (23, 2132840), (40, 1226383), (46, 1066420), (71, 690920), (92, 533210), (115, 426568), (142, 345460), (184, 266605), (230, 213284), (284, 172730), (355, 138184), (460, 106642), (568, 86365), (710, 69092), (751, 65320), (920, 53321), (1420, 34546), (1502, 32660), (1633, 30040), (2840, 17273), (3004, 16330), (3266, 15020), (3755, 13064), (6008, 8165), (6532, 7510)]