68626100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{1901}}^1$

素因数の和:1953

約数の個数: 54

約数和(自身を含む): 157251654

約数和(自身を除く): 88625554

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 361, 380, 475, 722, 950, 1444, 1805, 1900, 1901, 3610, 3802, 7220, 7604, 9025, 9505, 18050, 19010, 36100, 36119, 38020, 47525, 72238, 95050, 144476, 180595, 190100, 361190, 686261, 722380, 902975, 1372522, 1805950, 2745044, 3431305, 3611900, 6862610, 13725220, 17156525, 34313050, 68626100]

約数ペア:

[(1, 68626100), (2, 34313050), (4, 17156525), (5, 13725220), (10, 6862610), (19, 3611900), (20, 3431305), (25, 2745044), (38, 1805950), (50, 1372522), (76, 902975), (95, 722380), (100, 686261), (190, 361190), (361, 190100), (380, 180595), (475, 144476), (722, 95050), (950, 72238), (1444, 47525), (1805, 38020), (1900, 36119), (1901, 36100), (3610, 19010), (3802, 18050), (7220, 9505), (7604, 9025)]