557593850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 1177424640

約数和(自身を除く): 619830790

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 79, 82, 110, 158, 205, 275, 313, 395, 410, 451, 550, 626, 790, 869, 902, 1025, 1565, 1738, 1975, 2050, 2255, 3130, 3239, 3443, 3950, 4345, 4510, 6478, 6886, 7825, 8690, 11275, 12833, 15650, 16195, 17215, 21725, 22550, 24727, 25666, 32390, 34430, 35629, 43450, 49454, 64165, 71258, 80975, 86075, 123635, 128330, 141163, 161950, 172150, 178145, 247270, 271997, 282326, 320825, 356290, 543994, 618175, 641650, 705815, 890725, 1013807, 1236350, 1359985, 1411630, 1781450, 2027614, 2719970, 3529075, 5069035, 6799925, 7058150, 10138070, 11151877, 13599850, 22303754, 25345175, 50690350, 55759385, 111518770, 278796925, 557593850]

約数ペア:

[(1, 557593850), (2, 278796925), (5, 111518770), (10, 55759385), (11, 50690350), (22, 25345175), (25, 22303754), (41, 13599850), (50, 11151877), (55, 10138070), (79, 7058150), (82, 6799925), (110, 5069035), (158, 3529075), (205, 2719970), (275, 2027614), (313, 1781450), (395, 1411630), (410, 1359985), (451, 1236350), (550, 1013807), (626, 890725), (790, 705815), (869, 641650), (902, 618175), (1025, 543994), (1565, 356290), (1738, 320825), (1975, 282326), (2050, 271997), (2255, 247270), (3130, 178145), (3239, 172150), (3443, 161950), (3950, 141163), (4345, 128330), (4510, 123635), (6478, 86075), (6886, 80975), (7825, 71258), (8690, 64165), (11275, 49454), (12833, 43450), (15650, 35629), (16195, 34430), (17215, 32390), (21725, 25666), (22550, 24727)]