85541580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 271331424

約数和(自身を除く): 185789844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 67, 82, 90, 123, 134, 164, 173, 180, 201, 205, 246, 268, 335, 346, 369, 402, 410, 492, 519, 603, 615, 670, 692, 738, 804, 820, 865, 1005, 1038, 1206, 1230, 1340, 1476, 1557, 1730, 1845, 2010, 2076, 2412, 2460, 2595, 2747, 3015, 3114, 3460, 3690, 4020, 5190, 5494, 6030, 6228, 7093, 7380, 7785, 8241, 10380, 10988, 11591, 12060, 13735, 14186, 15570, 16482, 21279, 23182, 24723, 27470, 28372, 31140, 32964, 34773, 35465, 41205, 42558, 46364, 49446, 54940, 57955, 63837, 69546, 70930, 82410, 85116, 98892, 104319, 106395, 115910, 123615, 127674, 139092, 141860, 164820, 173865, 208638, 212790, 231820, 247230, 255348, 319185, 347730, 417276, 425580, 475231, 494460, 521595, 638370, 695460, 950462, 1043190, 1276740, 1425693, 1900924, 2086380, 2376155, 2851386, 4277079, 4752310, 5702772, 7128465, 8554158, 9504620, 14256930, 17108316, 21385395, 28513860, 42770790, 85541580]

約数ペア:

[(1, 85541580), (2, 42770790), (3, 28513860), (4, 21385395), (5, 17108316), (6, 14256930), (9, 9504620), (10, 8554158), (12, 7128465), (15, 5702772), (18, 4752310), (20, 4277079), (30, 2851386), (36, 2376155), (41, 2086380), (45, 1900924), (60, 1425693), (67, 1276740), (82, 1043190), (90, 950462), (123, 695460), (134, 638370), (164, 521595), (173, 494460), (180, 475231), (201, 425580), (205, 417276), (246, 347730), (268, 319185), (335, 255348), (346, 247230), (369, 231820), (402, 212790), (410, 208638), (492, 173865), (519, 164820), (603, 141860), (615, 139092), (670, 127674), (692, 123615), (738, 115910), (804, 106395), (820, 104319), (865, 98892), (1005, 85116), (1038, 82410), (1206, 70930), (1230, 69546), (1340, 63837), (1476, 57955), (1557, 54940), (1730, 49446), (1845, 46364), (2010, 42558), (2076, 41205), (2412, 35465), (2460, 34773), (2595, 32964), (2747, 31140), (3015, 28372), (3114, 27470), (3460, 24723), (3690, 23182), (4020, 21279), (5190, 16482), (5494, 15570), (6030, 14186), (6228, 13735), (7093, 12060), (7380, 11591), (7785, 10988), (8241, 10380)]