55541920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:614

約数の個数: 96

約数和(自身を含む): 151756416

約数和(自身を除く): 96214496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 101, 112, 140, 160, 202, 224, 280, 404, 491, 505, 560, 707, 808, 982, 1010, 1120, 1414, 1616, 1964, 2020, 2455, 2828, 3232, 3437, 3535, 3928, 4040, 4910, 5656, 6874, 7070, 7856, 8080, 9820, 11312, 13748, 14140, 15712, 16160, 17185, 19640, 22624, 27496, 28280, 34370, 39280, 49591, 54992, 56560, 68740, 78560, 99182, 109984, 113120, 137480, 198364, 247955, 274960, 347137, 396728, 495910, 549920, 694274, 793456, 991820, 1388548, 1586912, 1735685, 1983640, 2777096, 3471370, 3967280, 5554192, 6942740, 7934560, 11108384, 13885480, 27770960, 55541920]

約数ペア:

[(1, 55541920), (2, 27770960), (4, 13885480), (5, 11108384), (7, 7934560), (8, 6942740), (10, 5554192), (14, 3967280), (16, 3471370), (20, 2777096), (28, 1983640), (32, 1735685), (35, 1586912), (40, 1388548), (56, 991820), (70, 793456), (80, 694274), (101, 549920), (112, 495910), (140, 396728), (160, 347137), (202, 274960), (224, 247955), (280, 198364), (404, 137480), (491, 113120), (505, 109984), (560, 99182), (707, 78560), (808, 68740), (982, 56560), (1010, 54992), (1120, 49591), (1414, 39280), (1616, 34370), (1964, 28280), (2020, 27496), (2455, 22624), (2828, 19640), (3232, 17185), (3437, 16160), (3535, 15712), (3928, 14140), (4040, 13748), (4910, 11312), (5656, 9820), (6874, 8080), (7070, 7856)]