565545420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{285629}}^1$

素因数の和:285655

約数の個数: 72

約数和(自身を含む): 1871447760

約数和(自身を除く): 1305902340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 285629, 571258, 856887, 1142516, 1428145, 1713774, 2570661, 2856290, 3141919, 3427548, 4284435, 5141322, 5712580, 6283838, 8568870, 9425757, 10282644, 12567676, 12853305, 15709595, 17137740, 18851514, 25706610, 28277271, 31419190, 37703028, 47128785, 51413220, 56554542, 62838380, 94257570, 113109084, 141386355, 188515140, 282772710, 565545420]

約数ペア:

[(1, 565545420), (2, 282772710), (3, 188515140), (4, 141386355), (5, 113109084), (6, 94257570), (9, 62838380), (10, 56554542), (11, 51413220), (12, 47128785), (15, 37703028), (18, 31419190), (20, 28277271), (22, 25706610), (30, 18851514), (33, 17137740), (36, 15709595), (44, 12853305), (45, 12567676), (55, 10282644), (60, 9425757), (66, 8568870), (90, 6283838), (99, 5712580), (110, 5141322), (132, 4284435), (165, 3427548), (180, 3141919), (198, 2856290), (220, 2570661), (330, 1713774), (396, 1428145), (495, 1142516), (660, 856887), (990, 571258), (1980, 285629)]