66792220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^2$

素因数の和:116

約数の個数: 108

約数和(自身を含む): 167252904

約数和(自身を除く): 100460684

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 29, 38, 44, 55, 58, 76, 95, 110, 116, 145, 190, 209, 220, 290, 319, 361, 380, 418, 551, 580, 638, 722, 836, 841, 1045, 1102, 1276, 1444, 1595, 1682, 1805, 2090, 2204, 2755, 3190, 3364, 3610, 3971, 4180, 4205, 5510, 6061, 6380, 7220, 7942, 8410, 9251, 10469, 11020, 12122, 15884, 15979, 16820, 18502, 19855, 20938, 24244, 30305, 31958, 37004, 39710, 41876, 46255, 52345, 60610, 63916, 79420, 79895, 92510, 104690, 115159, 121220, 159790, 175769, 185020, 209380, 230318, 303601, 319580, 351538, 460636, 575795, 607202, 703076, 878845, 1151590, 1214404, 1518005, 1757690, 2303180, 3036010, 3339611, 3515380, 6072020, 6679222, 13358444, 16698055, 33396110, 66792220]

約数ペア:

[(1, 66792220), (2, 33396110), (4, 16698055), (5, 13358444), (10, 6679222), (11, 6072020), (19, 3515380), (20, 3339611), (22, 3036010), (29, 2303180), (38, 1757690), (44, 1518005), (55, 1214404), (58, 1151590), (76, 878845), (95, 703076), (110, 607202), (116, 575795), (145, 460636), (190, 351538), (209, 319580), (220, 303601), (290, 230318), (319, 209380), (361, 185020), (380, 175769), (418, 159790), (551, 121220), (580, 115159), (638, 104690), (722, 92510), (836, 79895), (841, 79420), (1045, 63916), (1102, 60610), (1276, 52345), (1444, 46255), (1595, 41876), (1682, 39710), (1805, 37004), (2090, 31958), (2204, 30305), (2755, 24244), (3190, 20938), (3364, 19855), (3610, 18502), (3971, 16820), (4180, 15979), (4205, 15884), (5510, 12122), (6061, 11020), (6380, 10469), (7220, 9251), (7942, 8410)]