54351220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1217}}^1$

素因数の和:1273

約数の個数: 96

約数和(自身を含む): 147329280

約数和(自身を除く): 92978060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 110, 116, 140, 145, 154, 203, 220, 290, 308, 319, 385, 406, 580, 638, 770, 812, 1015, 1217, 1276, 1540, 1595, 2030, 2233, 2434, 3190, 4060, 4466, 4868, 6085, 6380, 8519, 8932, 11165, 12170, 13387, 17038, 22330, 24340, 26774, 34076, 35293, 42595, 44660, 53548, 66935, 70586, 85190, 93709, 133870, 141172, 170380, 176465, 187418, 247051, 267740, 352930, 374836, 388223, 468545, 494102, 705860, 776446, 937090, 988204, 1235255, 1552892, 1874180, 1941115, 2470510, 2717561, 3882230, 4941020, 5435122, 7764460, 10870244, 13587805, 27175610, 54351220]

約数ペア:

[(1, 54351220), (2, 27175610), (4, 13587805), (5, 10870244), (7, 7764460), (10, 5435122), (11, 4941020), (14, 3882230), (20, 2717561), (22, 2470510), (28, 1941115), (29, 1874180), (35, 1552892), (44, 1235255), (55, 988204), (58, 937090), (70, 776446), (77, 705860), (110, 494102), (116, 468545), (140, 388223), (145, 374836), (154, 352930), (203, 267740), (220, 247051), (290, 187418), (308, 176465), (319, 170380), (385, 141172), (406, 133870), (580, 93709), (638, 85190), (770, 70586), (812, 66935), (1015, 53548), (1217, 44660), (1276, 42595), (1540, 35293), (1595, 34076), (2030, 26774), (2233, 24340), (2434, 22330), (3190, 17038), (4060, 13387), (4466, 12170), (4868, 11165), (6085, 8932), (6380, 8519)]