212072080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4547}}^1$

素因数の和:4624

約数の個数: 80

約数和(自身を含む): 548161344

約数和(自身を除く): 336089264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 848, 880, 1060, 1166, 2120, 2332, 2915, 4240, 4547, 4664, 5830, 9094, 9328, 11660, 18188, 22735, 23320, 36376, 45470, 46640, 50017, 72752, 90940, 100034, 181880, 200068, 240991, 250085, 363760, 400136, 481982, 500170, 800272, 963964, 1000340, 1204955, 1927928, 2000680, 2409910, 2650901, 3855856, 4001360, 4819820, 5301802, 9639640, 10603604, 13254505, 19279280, 21207208, 26509010, 42414416, 53018020, 106036040, 212072080]

約数ペア:

[(1, 212072080), (2, 106036040), (4, 53018020), (5, 42414416), (8, 26509010), (10, 21207208), (11, 19279280), (16, 13254505), (20, 10603604), (22, 9639640), (40, 5301802), (44, 4819820), (53, 4001360), (55, 3855856), (80, 2650901), (88, 2409910), (106, 2000680), (110, 1927928), (176, 1204955), (212, 1000340), (220, 963964), (265, 800272), (424, 500170), (440, 481982), (530, 400136), (583, 363760), (848, 250085), (880, 240991), (1060, 200068), (1166, 181880), (2120, 100034), (2332, 90940), (2915, 72752), (4240, 50017), (4547, 46640), (4664, 45470), (5830, 36376), (9094, 23320), (9328, 22735), (11660, 18188)]