7145810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 15759360

約数和(自身を除く): 8613550

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 37, 62, 70, 74, 89, 155, 178, 185, 217, 259, 310, 370, 434, 445, 518, 623, 890, 1085, 1147, 1246, 1295, 2170, 2294, 2590, 2759, 3115, 3293, 5518, 5735, 6230, 6586, 8029, 11470, 13795, 16058, 16465, 19313, 23051, 27590, 32930, 38626, 40145, 46102, 80290, 96565, 102083, 115255, 193130, 204166, 230510, 510415, 714581, 1020830, 1429162, 3572905, 7145810]

約数ペア:

[(1, 7145810), (2, 3572905), (5, 1429162), (7, 1020830), (10, 714581), (14, 510415), (31, 230510), (35, 204166), (37, 193130), (62, 115255), (70, 102083), (74, 96565), (89, 80290), (155, 46102), (178, 40145), (185, 38626), (217, 32930), (259, 27590), (310, 23051), (370, 19313), (434, 16465), (445, 16058), (518, 13795), (623, 11470), (890, 8029), (1085, 6586), (1147, 6230), (1246, 5735), (1295, 5518), (2170, 3293), (2294, 3115), (2590, 2759)]