49365840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1997}}^1$

素因数の和:2116

約数の個数: 80

約数和(自身を含む): 154597248

約数和(自身を除く): 105231408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 1997, 2060, 2472, 3090, 3994, 4120, 4944, 5991, 6180, 7988, 8240, 9985, 11982, 12360, 15976, 19970, 23964, 24720, 29955, 31952, 39940, 47928, 59910, 79880, 95856, 119820, 159760, 205691, 239640, 411382, 479280, 617073, 822764, 1028455, 1234146, 1645528, 2056910, 2468292, 3085365, 3291056, 4113820, 4936584, 6170730, 8227640, 9873168, 12341460, 16455280, 24682920, 49365840]

約数ペア:

[(1, 49365840), (2, 24682920), (3, 16455280), (4, 12341460), (5, 9873168), (6, 8227640), (8, 6170730), (10, 4936584), (12, 4113820), (15, 3291056), (16, 3085365), (20, 2468292), (24, 2056910), (30, 1645528), (40, 1234146), (48, 1028455), (60, 822764), (80, 617073), (103, 479280), (120, 411382), (206, 239640), (240, 205691), (309, 159760), (412, 119820), (515, 95856), (618, 79880), (824, 59910), (1030, 47928), (1236, 39940), (1545, 31952), (1648, 29955), (1997, 24720), (2060, 23964), (2472, 19970), (3090, 15976), (3994, 12360), (4120, 11982), (4944, 9985), (5991, 8240), (6180, 7988)]