74819800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 192844800

約数和(自身を除く): 118025000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 71, 88, 100, 110, 142, 200, 220, 275, 284, 355, 440, 479, 550, 568, 710, 781, 958, 1100, 1420, 1562, 1775, 1916, 2200, 2395, 2840, 3124, 3550, 3832, 3905, 4790, 5269, 6248, 7100, 7810, 9580, 10538, 11975, 14200, 15620, 19160, 19525, 21076, 23950, 26345, 31240, 34009, 39050, 42152, 47900, 52690, 68018, 78100, 95800, 105380, 131725, 136036, 156200, 170045, 210760, 263450, 272072, 340090, 374099, 526900, 680180, 748198, 850225, 1053800, 1360360, 1496396, 1700450, 1870495, 2992792, 3400900, 3740990, 6801800, 7481980, 9352475, 14963960, 18704950, 37409900, 74819800]

約数ペア:

[(1, 74819800), (2, 37409900), (4, 18704950), (5, 14963960), (8, 9352475), (10, 7481980), (11, 6801800), (20, 3740990), (22, 3400900), (25, 2992792), (40, 1870495), (44, 1700450), (50, 1496396), (55, 1360360), (71, 1053800), (88, 850225), (100, 748198), (110, 680180), (142, 526900), (200, 374099), (220, 340090), (275, 272072), (284, 263450), (355, 210760), (440, 170045), (479, 156200), (550, 136036), (568, 131725), (710, 105380), (781, 95800), (958, 78100), (1100, 68018), (1420, 52690), (1562, 47900), (1775, 42152), (1916, 39050), (2200, 34009), (2395, 31240), (2840, 26345), (3124, 23950), (3550, 21076), (3832, 19525), (3905, 19160), (4790, 15620), (5269, 14200), (6248, 11975), (7100, 10538), (7810, 9580)]