81093210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7927}}^1$

素因数の和:7979

約数の個数: 64

約数和(自身を含む): 219193344

約数和(自身を除く): 138100134

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 2046, 3410, 5115, 7927, 10230, 15854, 23781, 39635, 47562, 79270, 87197, 118905, 174394, 237810, 245737, 261591, 435985, 491474, 523182, 737211, 871970, 1228685, 1307955, 1474422, 2457370, 2615910, 2703107, 3686055, 5406214, 7372110, 8109321, 13515535, 16218642, 27031070, 40546605, 81093210]

約数ペア:

[(1, 81093210), (2, 40546605), (3, 27031070), (5, 16218642), (6, 13515535), (10, 8109321), (11, 7372110), (15, 5406214), (22, 3686055), (30, 2703107), (31, 2615910), (33, 2457370), (55, 1474422), (62, 1307955), (66, 1228685), (93, 871970), (110, 737211), (155, 523182), (165, 491474), (186, 435985), (310, 261591), (330, 245737), (341, 237810), (465, 174394), (682, 118905), (930, 87197), (1023, 79270), (1705, 47562), (2046, 39635), (3410, 23781), (5115, 15854), (7927, 10230)]