27430690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 63160560

約数和(自身を除く): 35729870

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 37, 49, 70, 74, 85, 89, 98, 119, 170, 178, 185, 238, 245, 259, 370, 445, 490, 518, 595, 623, 629, 833, 890, 1190, 1246, 1258, 1295, 1513, 1666, 1813, 2590, 3026, 3115, 3145, 3293, 3626, 4165, 4361, 4403, 6230, 6290, 6586, 7565, 8330, 8722, 8806, 9065, 10591, 15130, 16465, 18130, 21182, 21805, 22015, 23051, 30821, 32930, 43610, 44030, 46102, 52955, 55981, 61642, 74137, 105910, 111962, 115255, 148274, 154105, 161357, 230510, 279905, 308210, 322714, 370685, 391867, 559810, 741370, 783734, 806785, 1613570, 1959335, 2743069, 3918670, 5486138, 13715345, 27430690]

約数ペア:

[(1, 27430690), (2, 13715345), (5, 5486138), (7, 3918670), (10, 2743069), (14, 1959335), (17, 1613570), (34, 806785), (35, 783734), (37, 741370), (49, 559810), (70, 391867), (74, 370685), (85, 322714), (89, 308210), (98, 279905), (119, 230510), (170, 161357), (178, 154105), (185, 148274), (238, 115255), (245, 111962), (259, 105910), (370, 74137), (445, 61642), (490, 55981), (518, 52955), (595, 46102), (623, 44030), (629, 43610), (833, 32930), (890, 30821), (1190, 23051), (1246, 22015), (1258, 21805), (1295, 21182), (1513, 18130), (1666, 16465), (1813, 15130), (2590, 10591), (3026, 9065), (3115, 8806), (3145, 8722), (3293, 8330), (3626, 7565), (4165, 6586), (4361, 6290), (4403, 6230)]