53749740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{81439}}^1$

素因数の和:81462

約数の個数: 48

約数和(自身を含む): 164183040

約数和(自身を除く): 110433300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 81439, 162878, 244317, 325756, 407195, 488634, 814390, 895829, 977268, 1221585, 1628780, 1791658, 2443170, 2687487, 3583316, 4479145, 4886340, 5374974, 8958290, 10749948, 13437435, 17916580, 26874870, 53749740]

約数ペア:

[(1, 53749740), (2, 26874870), (3, 17916580), (4, 13437435), (5, 10749948), (6, 8958290), (10, 5374974), (11, 4886340), (12, 4479145), (15, 3583316), (20, 2687487), (22, 2443170), (30, 1791658), (33, 1628780), (44, 1221585), (55, 977268), (60, 895829), (66, 814390), (110, 488634), (132, 407195), (165, 325756), (220, 244317), (330, 162878), (660, 81439)]