220147400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^3\times {\mathrm{827}}^1$

素因数の和:876

約数の個数: 96

約数和(自身を含む): 563669280

約数和(自身を除く): 343521880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 200, 220, 242, 275, 440, 484, 550, 605, 827, 968, 1100, 1210, 1331, 1654, 2200, 2420, 2662, 3025, 3308, 4135, 4840, 5324, 6050, 6616, 6655, 8270, 9097, 10648, 12100, 13310, 16540, 18194, 20675, 24200, 26620, 33080, 33275, 36388, 41350, 45485, 53240, 66550, 72776, 82700, 90970, 100067, 133100, 165400, 181940, 200134, 227425, 266200, 363880, 400268, 454850, 500335, 800536, 909700, 1000670, 1100737, 1819400, 2001340, 2201474, 2501675, 4002680, 4402948, 5003350, 5503685, 8805896, 10006700, 11007370, 20013400, 22014740, 27518425, 44029480, 55036850, 110073700, 220147400]

約数ペア:

[(1, 220147400), (2, 110073700), (4, 55036850), (5, 44029480), (8, 27518425), (10, 22014740), (11, 20013400), (20, 11007370), (22, 10006700), (25, 8805896), (40, 5503685), (44, 5003350), (50, 4402948), (55, 4002680), (88, 2501675), (100, 2201474), (110, 2001340), (121, 1819400), (200, 1100737), (220, 1000670), (242, 909700), (275, 800536), (440, 500335), (484, 454850), (550, 400268), (605, 363880), (827, 266200), (968, 227425), (1100, 200134), (1210, 181940), (1331, 165400), (1654, 133100), (2200, 100067), (2420, 90970), (2662, 82700), (3025, 72776), (3308, 66550), (4135, 53240), (4840, 45485), (5324, 41350), (6050, 36388), (6616, 33275), (6655, 33080), (8270, 26620), (9097, 24200), (10648, 20675), (12100, 18194), (13310, 16540)]