68040525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 137491200

約数和(自身を除く): 69450675

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 41, 75, 87, 105, 109, 123, 145, 175, 203, 205, 287, 327, 435, 525, 545, 609, 615, 725, 763, 861, 1015, 1025, 1189, 1435, 1635, 2175, 2289, 2725, 3045, 3075, 3161, 3567, 3815, 4305, 4469, 5075, 5945, 7175, 8175, 8323, 9483, 11445, 13407, 15225, 15805, 17835, 19075, 21525, 22127, 22345, 24969, 29725, 31283, 41615, 47415, 57225, 66381, 67035, 79025, 89175, 93849, 110635, 111725, 124845, 129601, 156415, 208075, 237075, 331905, 335175, 388803, 469245, 553175, 624225, 648005, 782075, 907207, 1659525, 1944015, 2346225, 2721621, 3240025, 4536035, 9720075, 13608105, 22680175, 68040525]

約数ペア:

[(1, 68040525), (3, 22680175), (5, 13608105), (7, 9720075), (15, 4536035), (21, 3240025), (25, 2721621), (29, 2346225), (35, 1944015), (41, 1659525), (75, 907207), (87, 782075), (105, 648005), (109, 624225), (123, 553175), (145, 469245), (175, 388803), (203, 335175), (205, 331905), (287, 237075), (327, 208075), (435, 156415), (525, 129601), (545, 124845), (609, 111725), (615, 110635), (725, 93849), (763, 89175), (861, 79025), (1015, 67035), (1025, 66381), (1189, 57225), (1435, 47415), (1635, 41615), (2175, 31283), (2289, 29725), (2725, 24969), (3045, 22345), (3075, 22127), (3161, 21525), (3567, 19075), (3815, 17835), (4305, 15805), (4469, 15225), (5075, 13407), (5945, 11445), (7175, 9483), (8175, 8323)]