202742100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{20479}}^1$

素因数の和:20510

約数の個数: 108

約数和(自身を含む): 693288960

約数和(自身を除く): 490546860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4950, 9900, 20479, 40958, 61437, 81916, 102395, 122874, 184311, 204790, 225269, 245748, 307185, 368622, 409580, 450538, 511975, 614370, 675807, 737244, 901076, 921555, 1023950, 1126345, 1228740, 1351614, 1535925, 1843110, 2027421, 2047900, 2252690, 2703228, 3071850, 3379035, 3686220, 4054842, 4505380, 4607775, 5631725, 6143700, 6758070, 8109684, 9215550, 10137105, 11263450, 13516140, 16895175, 18431100, 20274210, 22526900, 33790350, 40548420, 50685525, 67580700, 101371050, 202742100]

約数ペア:

[(1, 202742100), (2, 101371050), (3, 67580700), (4, 50685525), (5, 40548420), (6, 33790350), (9, 22526900), (10, 20274210), (11, 18431100), (12, 16895175), (15, 13516140), (18, 11263450), (20, 10137105), (22, 9215550), (25, 8109684), (30, 6758070), (33, 6143700), (36, 5631725), (44, 4607775), (45, 4505380), (50, 4054842), (55, 3686220), (60, 3379035), (66, 3071850), (75, 2703228), (90, 2252690), (99, 2047900), (100, 2027421), (110, 1843110), (132, 1535925), (150, 1351614), (165, 1228740), (180, 1126345), (198, 1023950), (220, 921555), (225, 901076), (275, 737244), (300, 675807), (330, 614370), (396, 511975), (450, 450538), (495, 409580), (550, 368622), (660, 307185), (825, 245748), (900, 225269), (990, 204790), (1100, 184311), (1650, 122874), (1980, 102395), (2475, 81916), (3300, 61437), (4950, 40958), (9900, 20479)]