54665380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{461}}^1$

素因数の和:506

約数の個数: 108

約数和(自身を含む): 147101724

約数和(自身を除く): 92436344

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 121, 140, 154, 196, 220, 242, 245, 308, 385, 461, 484, 490, 539, 605, 770, 847, 922, 980, 1078, 1210, 1540, 1694, 1844, 2156, 2305, 2420, 2695, 3227, 3388, 4235, 4610, 5071, 5390, 5929, 6454, 8470, 9220, 10142, 10780, 11858, 12908, 16135, 16940, 20284, 22589, 23716, 25355, 29645, 32270, 35497, 45178, 50710, 55781, 59290, 64540, 70994, 90356, 101420, 111562, 112945, 118580, 141988, 177485, 223124, 225890, 248479, 278905, 354970, 390467, 451780, 496958, 557810, 709940, 780934, 993916, 1115620, 1242395, 1561868, 1952335, 2484790, 2733269, 3904670, 4969580, 5466538, 7809340, 10933076, 13666345, 27332690, 54665380]

約数ペア:

[(1, 54665380), (2, 27332690), (4, 13666345), (5, 10933076), (7, 7809340), (10, 5466538), (11, 4969580), (14, 3904670), (20, 2733269), (22, 2484790), (28, 1952335), (35, 1561868), (44, 1242395), (49, 1115620), (55, 993916), (70, 780934), (77, 709940), (98, 557810), (110, 496958), (121, 451780), (140, 390467), (154, 354970), (196, 278905), (220, 248479), (242, 225890), (245, 223124), (308, 177485), (385, 141988), (461, 118580), (484, 112945), (490, 111562), (539, 101420), (605, 90356), (770, 70994), (847, 64540), (922, 59290), (980, 55781), (1078, 50710), (1210, 45178), (1540, 35497), (1694, 32270), (1844, 29645), (2156, 25355), (2305, 23716), (2420, 22589), (2695, 20284), (3227, 16940), (3388, 16135), (4235, 12908), (4610, 11858), (5071, 10780), (5390, 10142), (5929, 9220), (6454, 8470)]