51990210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{9791}}^1$

素因数の和:9863

約数の個数: 48

約数和(自身を含む): 137479680

約数和(自身を除く): 85489470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 531, 590, 885, 1062, 1770, 2655, 5310, 9791, 19582, 29373, 48955, 58746, 88119, 97910, 146865, 176238, 293730, 440595, 577669, 881190, 1155338, 1733007, 2888345, 3466014, 5199021, 5776690, 8665035, 10398042, 17330070, 25995105, 51990210]

約数ペア:

[(1, 51990210), (2, 25995105), (3, 17330070), (5, 10398042), (6, 8665035), (9, 5776690), (10, 5199021), (15, 3466014), (18, 2888345), (30, 1733007), (45, 1155338), (59, 881190), (90, 577669), (118, 440595), (177, 293730), (295, 176238), (354, 146865), (531, 97910), (590, 88119), (885, 58746), (1062, 48955), (1770, 29373), (2655, 19582), (5310, 9791)]