64161734900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{53233}}^1$

素因数の和:53973

約数の個数: 72

約数和(自身を含む): 147631722840

約数和(自身を除く): 83469987940

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 709, 850, 1418, 1700, 2836, 3545, 7090, 12053, 14180, 17725, 24106, 35450, 48212, 53233, 60265, 70900, 106466, 120530, 212932, 241060, 266165, 301325, 532330, 602650, 904961, 1064660, 1205300, 1330825, 1809922, 2661650, 3619844, 4524805, 5323300, 9049610, 18099220, 22624025, 37742197, 45248050, 75484394, 90496100, 150968788, 188710985, 377421970, 641617349, 754843940, 943554925, 1283234698, 1887109850, 2566469396, 3208086745, 3774219700, 6416173490, 12832346980, 16040433725, 32080867450, 64161734900]

約数ペア:

[(1, 64161734900), (2, 32080867450), (4, 16040433725), (5, 12832346980), (10, 6416173490), (17, 3774219700), (20, 3208086745), (25, 2566469396), (34, 1887109850), (50, 1283234698), (68, 943554925), (85, 754843940), (100, 641617349), (170, 377421970), (340, 188710985), (425, 150968788), (709, 90496100), (850, 75484394), (1418, 45248050), (1700, 37742197), (2836, 22624025), (3545, 18099220), (7090, 9049610), (12053, 5323300), (14180, 4524805), (17725, 3619844), (24106, 2661650), (35450, 1809922), (48212, 1330825), (53233, 1205300), (60265, 1064660), (70900, 904961), (106466, 602650), (120530, 532330), (212932, 301325), (241060, 266165)]