65688889470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{186019}}^1$

素因数の和:186257

約数の個数: 64

約数和(自身を含む): 160721280000

約数和(自身を除く): 95032390530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 149, 158, 237, 298, 395, 447, 474, 745, 790, 894, 1185, 1490, 2235, 2370, 4470, 11771, 23542, 35313, 58855, 70626, 117710, 176565, 186019, 353130, 372038, 558057, 930095, 1116114, 1860190, 2790285, 5580570, 14695501, 27716831, 29391002, 44086503, 55433662, 73477505, 83150493, 88173006, 138584155, 146955010, 166300986, 220432515, 277168310, 415752465, 440865030, 831504930, 2189629649, 4379259298, 6568888947, 10948148245, 13137777894, 21896296490, 32844444735, 65688889470]

約数ペア:

[(1, 65688889470), (2, 32844444735), (3, 21896296490), (5, 13137777894), (6, 10948148245), (10, 6568888947), (15, 4379259298), (30, 2189629649), (79, 831504930), (149, 440865030), (158, 415752465), (237, 277168310), (298, 220432515), (395, 166300986), (447, 146955010), (474, 138584155), (745, 88173006), (790, 83150493), (894, 73477505), (1185, 55433662), (1490, 44086503), (2235, 29391002), (2370, 27716831), (4470, 14695501), (11771, 5580570), (23542, 2790285), (35313, 1860190), (58855, 1116114), (70626, 930095), (117710, 558057), (176565, 372038), (186019, 353130)]