127962740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{6379}}^1$

素因数の和:6464

約数の個数: 48

約数和(自身を含む): 289396800

約数和(自身を除く): 161434060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 1003, 1180, 2006, 4012, 5015, 6379, 10030, 12758, 20060, 25516, 31895, 63790, 108443, 127580, 216886, 376361, 433772, 542215, 752722, 1084430, 1505444, 1881805, 2168860, 3763610, 6398137, 7527220, 12796274, 25592548, 31990685, 63981370, 127962740]

約数ペア:

[(1, 127962740), (2, 63981370), (4, 31990685), (5, 25592548), (10, 12796274), (17, 7527220), (20, 6398137), (34, 3763610), (59, 2168860), (68, 1881805), (85, 1505444), (118, 1084430), (170, 752722), (236, 542215), (295, 433772), (340, 376361), (590, 216886), (1003, 127580), (1180, 108443), (2006, 63790), (4012, 31895), (5015, 25516), (6379, 20060), (10030, 12758)]