55896340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5669}}^1$

素因数の和:5724

約数の個数: 48

約数和(自身を含む): 128595600

約数和(自身を除く): 72699260

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 5669, 9860, 11338, 22676, 28345, 56690, 96373, 113380, 164401, 192746, 328802, 385492, 481865, 657604, 822005, 963730, 1644010, 1927460, 2794817, 3288020, 5589634, 11179268, 13974085, 27948170, 55896340]

約数ペア:

[(1, 55896340), (2, 27948170), (4, 13974085), (5, 11179268), (10, 5589634), (17, 3288020), (20, 2794817), (29, 1927460), (34, 1644010), (58, 963730), (68, 822005), (85, 657604), (116, 481865), (145, 385492), (170, 328802), (290, 192746), (340, 164401), (493, 113380), (580, 96373), (986, 56690), (1972, 28345), (2465, 22676), (4930, 11338), (5669, 9860)]