75127520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1948

約数の個数: 96

約数和(自身を含む): 201307680

約数和(自身を除く): 126180160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1901, 1976, 2080, 2470, 3040, 3802, 3952, 4940, 7604, 7904, 9505, 9880, 15208, 19010, 19760, 24713, 30416, 36119, 38020, 39520, 49426, 60832, 72238, 76040, 98852, 123565, 144476, 152080, 180595, 197704, 247130, 288952, 304160, 361190, 395408, 469547, 494260, 577904, 722380, 790816, 939094, 988520, 1155808, 1444760, 1878188, 1977040, 2347735, 2889520, 3756376, 3954080, 4695470, 5779040, 7512752, 9390940, 15025504, 18781880, 37563760, 75127520]

約数ペア:

[(1, 75127520), (2, 37563760), (4, 18781880), (5, 15025504), (8, 9390940), (10, 7512752), (13, 5779040), (16, 4695470), (19, 3954080), (20, 3756376), (26, 2889520), (32, 2347735), (38, 1977040), (40, 1878188), (52, 1444760), (65, 1155808), (76, 988520), (80, 939094), (95, 790816), (104, 722380), (130, 577904), (152, 494260), (160, 469547), (190, 395408), (208, 361190), (247, 304160), (260, 288952), (304, 247130), (380, 197704), (416, 180595), (494, 152080), (520, 144476), (608, 123565), (760, 98852), (988, 76040), (1040, 72238), (1235, 60832), (1520, 49426), (1901, 39520), (1976, 38020), (2080, 36119), (2470, 30416), (3040, 24713), (3802, 19760), (3952, 19010), (4940, 15208), (7604, 9880), (7904, 9505)]