201675100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1319}}^1$

素因数の和:1483

約数の個数: 72

約数和(自身を含む): 481219200

約数和(自身を除く): 279544100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 139, 220, 275, 278, 550, 556, 695, 1100, 1319, 1390, 1529, 2638, 2780, 3058, 3475, 5276, 6116, 6595, 6950, 7645, 13190, 13900, 14509, 15290, 26380, 29018, 30580, 32975, 38225, 58036, 65950, 72545, 76450, 131900, 145090, 152900, 183341, 290180, 362725, 366682, 725450, 733364, 916705, 1450900, 1833410, 2016751, 3666820, 4033502, 4583525, 8067004, 9167050, 10083755, 18334100, 20167510, 40335020, 50418775, 100837550, 201675100]

約数ペア:

[(1, 201675100), (2, 100837550), (4, 50418775), (5, 40335020), (10, 20167510), (11, 18334100), (20, 10083755), (22, 9167050), (25, 8067004), (44, 4583525), (50, 4033502), (55, 3666820), (100, 2016751), (110, 1833410), (139, 1450900), (220, 916705), (275, 733364), (278, 725450), (550, 366682), (556, 362725), (695, 290180), (1100, 183341), (1319, 152900), (1390, 145090), (1529, 131900), (2638, 76450), (2780, 72545), (3058, 65950), (3475, 58036), (5276, 38225), (6116, 32975), (6595, 30580), (6950, 29018), (7645, 26380), (13190, 15290), (13900, 14509)]