39154060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 103692960

約数和(自身を除く): 64538900

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 29, 34, 38, 44, 55, 58, 68, 76, 85, 95, 110, 116, 145, 170, 187, 190, 209, 220, 290, 319, 323, 340, 361, 374, 380, 418, 493, 551, 580, 638, 646, 722, 748, 836, 935, 986, 1045, 1102, 1276, 1292, 1444, 1595, 1615, 1805, 1870, 1972, 2090, 2204, 2465, 2755, 3190, 3230, 3553, 3610, 3740, 3971, 4180, 4930, 5423, 5510, 6061, 6137, 6380, 6460, 7106, 7220, 7942, 9367, 9860, 10469, 10846, 11020, 12122, 12274, 14212, 15884, 17765, 18734, 19855, 20938, 21692, 24244, 24548, 27115, 30305, 30685, 35530, 37468, 39710, 41876, 46835, 52345, 54230, 60610, 61370, 67507, 71060, 79420, 93670, 103037, 104690, 108460, 115159, 121220, 122740, 135014, 177973, 187340, 206074, 209380, 230318, 270028, 337535, 355946, 412148, 460636, 515185, 575795, 675070, 711892, 889865, 1030370, 1151590, 1350140, 1779730, 1957703, 2060740, 2303180, 3559460, 3915406, 7830812, 9788515, 19577030, 39154060]

約数ペア:

[(1, 39154060), (2, 19577030), (4, 9788515), (5, 7830812), (10, 3915406), (11, 3559460), (17, 2303180), (19, 2060740), (20, 1957703), (22, 1779730), (29, 1350140), (34, 1151590), (38, 1030370), (44, 889865), (55, 711892), (58, 675070), (68, 575795), (76, 515185), (85, 460636), (95, 412148), (110, 355946), (116, 337535), (145, 270028), (170, 230318), (187, 209380), (190, 206074), (209, 187340), (220, 177973), (290, 135014), (319, 122740), (323, 121220), (340, 115159), (361, 108460), (374, 104690), (380, 103037), (418, 93670), (493, 79420), (551, 71060), (580, 67507), (638, 61370), (646, 60610), (722, 54230), (748, 52345), (836, 46835), (935, 41876), (986, 39710), (1045, 37468), (1102, 35530), (1276, 30685), (1292, 30305), (1444, 27115), (1595, 24548), (1615, 24244), (1805, 21692), (1870, 20938), (1972, 19855), (2090, 18734), (2204, 17765), (2465, 15884), (2755, 14212), (3190, 12274), (3230, 12122), (3553, 11020), (3610, 10846), (3740, 10469), (3971, 9860), (4180, 9367), (4930, 7942), (5423, 7220), (5510, 7106), (6061, 6460), (6137, 6380)]