17489969300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2531}}^1\times {\mathrm{3637}}^1$

素因数の和:6201

約数の個数: 72

約数和(自身を含む): 39977545440

約数和(自身を除く): 22487576140

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 2531, 3637, 5062, 7274, 10124, 12655, 14548, 18185, 25310, 36370, 48089, 50620, 63275, 69103, 72740, 90925, 96178, 126550, 138206, 181850, 192356, 240445, 253100, 276412, 345515, 363700, 480890, 691030, 961780, 1202225, 1382060, 1727575, 2404450, 3455150, 4808900, 6910300, 9205247, 18410494, 36820988, 46026235, 92052470, 174899693, 184104940, 230131175, 349799386, 460262350, 699598772, 874498465, 920524700, 1748996930, 3497993860, 4372492325, 8744984650, 17489969300]

約数ペア:

[(1, 17489969300), (2, 8744984650), (4, 4372492325), (5, 3497993860), (10, 1748996930), (19, 920524700), (20, 874498465), (25, 699598772), (38, 460262350), (50, 349799386), (76, 230131175), (95, 184104940), (100, 174899693), (190, 92052470), (380, 46026235), (475, 36820988), (950, 18410494), (1900, 9205247), (2531, 6910300), (3637, 4808900), (5062, 3455150), (7274, 2404450), (10124, 1727575), (12655, 1382060), (14548, 1202225), (18185, 961780), (25310, 691030), (36370, 480890), (48089, 363700), (50620, 345515), (63275, 276412), (69103, 253100), (72740, 240445), (90925, 192356), (96178, 181850), (126550, 138206)]