85861010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 167215104

約数和(自身を除く): 81354094

約数列:

[1, 2, 5, 10, 31, 47, 62, 71, 83, 94, 142, 155, 166, 235, 310, 355, 415, 470, 710, 830, 1457, 2201, 2573, 2914, 3337, 3901, 4402, 5146, 5893, 6674, 7285, 7802, 11005, 11786, 12865, 14570, 16685, 19505, 22010, 25730, 29465, 33370, 39010, 58930, 103447, 120931, 182683, 206894, 241862, 276971, 365366, 517235, 553942, 604655, 913415, 1034470, 1209310, 1384855, 1826830, 2769710, 8586101, 17172202, 42930505, 85861010]

約数ペア:

[(1, 85861010), (2, 42930505), (5, 17172202), (10, 8586101), (31, 2769710), (47, 1826830), (62, 1384855), (71, 1209310), (83, 1034470), (94, 913415), (142, 604655), (155, 553942), (166, 517235), (235, 365366), (310, 276971), (355, 241862), (415, 206894), (470, 182683), (710, 120931), (830, 103447), (1457, 58930), (2201, 39010), (2573, 33370), (2914, 29465), (3337, 25730), (3901, 22010), (4402, 19505), (5146, 16685), (5893, 14570), (6674, 12865), (7285, 11786), (7802, 11005)]