76838410180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{453217}}^1$

素因数の和:453413

約数の個数: 72

約数和(自身を含む): 188790677208

約数和(自身を除く): 111952267028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 173, 196, 245, 346, 490, 692, 865, 980, 1211, 1730, 2422, 3460, 4844, 6055, 8477, 12110, 16954, 24220, 33908, 42385, 84770, 169540, 453217, 906434, 1812868, 2266085, 3172519, 4532170, 6345038, 9064340, 12690076, 15862595, 22207633, 31725190, 44415266, 63450380, 78406541, 88830532, 111038165, 156813082, 222076330, 313626164, 392032705, 444152660, 548845787, 784065410, 1097691574, 1568130820, 2195383148, 2744228935, 3841920509, 5488457870, 7683841018, 10976915740, 15367682036, 19209602545, 38419205090, 76838410180]

約数ペア:

[(1, 76838410180), (2, 38419205090), (4, 19209602545), (5, 15367682036), (7, 10976915740), (10, 7683841018), (14, 5488457870), (20, 3841920509), (28, 2744228935), (35, 2195383148), (49, 1568130820), (70, 1097691574), (98, 784065410), (140, 548845787), (173, 444152660), (196, 392032705), (245, 313626164), (346, 222076330), (490, 156813082), (692, 111038165), (865, 88830532), (980, 78406541), (1211, 63450380), (1730, 44415266), (2422, 31725190), (3460, 22207633), (4844, 15862595), (6055, 12690076), (8477, 9064340), (12110, 6345038), (16954, 4532170), (24220, 3172519), (33908, 2266085), (42385, 1812868), (84770, 906434), (169540, 453217)]