56231580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1901}}^1$

素因数の和:1959

約数の個数: 96

約数和(自身を含む): 172549440

約数和(自身を除く): 116317860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 51, 58, 60, 68, 85, 87, 102, 116, 145, 170, 174, 204, 255, 290, 340, 348, 435, 493, 510, 580, 870, 986, 1020, 1479, 1740, 1901, 1972, 2465, 2958, 3802, 4930, 5703, 5916, 7395, 7604, 9505, 9860, 11406, 14790, 19010, 22812, 28515, 29580, 32317, 38020, 55129, 57030, 64634, 96951, 110258, 114060, 129268, 161585, 165387, 193902, 220516, 275645, 323170, 330774, 387804, 484755, 551290, 646340, 661548, 826935, 937193, 969510, 1102580, 1653870, 1874386, 1939020, 2811579, 3307740, 3748772, 4685965, 5623158, 9371930, 11246316, 14057895, 18743860, 28115790, 56231580]

約数ペア:

[(1, 56231580), (2, 28115790), (3, 18743860), (4, 14057895), (5, 11246316), (6, 9371930), (10, 5623158), (12, 4685965), (15, 3748772), (17, 3307740), (20, 2811579), (29, 1939020), (30, 1874386), (34, 1653870), (51, 1102580), (58, 969510), (60, 937193), (68, 826935), (85, 661548), (87, 646340), (102, 551290), (116, 484755), (145, 387804), (170, 330774), (174, 323170), (204, 275645), (255, 220516), (290, 193902), (340, 165387), (348, 161585), (435, 129268), (493, 114060), (510, 110258), (580, 96951), (870, 64634), (986, 57030), (1020, 55129), (1479, 38020), (1740, 32317), (1901, 29580), (1972, 28515), (2465, 22812), (2958, 19010), (3802, 14790), (4930, 11406), (5703, 9860), (5916, 9505), (7395, 7604)]