51637740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11177}}^1$

素因数の和:11207

約数の個数: 96

約数和(自身を含む): 180278784

約数和(自身を除く): 128641044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 11177, 22354, 33531, 44708, 55885, 67062, 78239, 111770, 122947, 134124, 156478, 167655, 223540, 234717, 245894, 312956, 335310, 368841, 391195, 469434, 491788, 614735, 670620, 737682, 782390, 860629, 938868, 1173585, 1229470, 1475364, 1564780, 1721258, 1844205, 2347170, 2458940, 2581887, 3442516, 3688410, 4303145, 4694340, 5163774, 7376820, 8606290, 10327548, 12909435, 17212580, 25818870, 51637740]

約数ペア:

[(1, 51637740), (2, 25818870), (3, 17212580), (4, 12909435), (5, 10327548), (6, 8606290), (7, 7376820), (10, 5163774), (11, 4694340), (12, 4303145), (14, 3688410), (15, 3442516), (20, 2581887), (21, 2458940), (22, 2347170), (28, 1844205), (30, 1721258), (33, 1564780), (35, 1475364), (42, 1229470), (44, 1173585), (55, 938868), (60, 860629), (66, 782390), (70, 737682), (77, 670620), (84, 614735), (105, 491788), (110, 469434), (132, 391195), (140, 368841), (154, 335310), (165, 312956), (210, 245894), (220, 234717), (231, 223540), (308, 167655), (330, 156478), (385, 134124), (420, 122947), (462, 111770), (660, 78239), (770, 67062), (924, 55885), (1155, 44708), (1540, 33531), (2310, 22354), (4620, 11177)]