7212590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 128

約数和(自身を含む): 18662400

約数和(自身を除く): 11449810

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 19, 22, 29, 34, 35, 38, 55, 58, 70, 77, 85, 95, 110, 119, 133, 145, 154, 170, 187, 190, 203, 209, 238, 266, 290, 319, 323, 374, 385, 406, 418, 493, 551, 595, 638, 646, 665, 770, 935, 986, 1015, 1045, 1102, 1190, 1309, 1330, 1463, 1595, 1615, 1870, 2030, 2090, 2233, 2261, 2465, 2618, 2755, 2926, 3190, 3230, 3451, 3553, 3857, 4466, 4522, 4930, 5423, 5510, 6061, 6545, 6902, 7106, 7315, 7714, 9367, 10846, 11165, 11305, 12122, 13090, 14630, 17255, 17765, 18734, 19285, 22330, 22610, 24871, 27115, 30305, 34510, 35530, 37961, 38570, 42427, 46835, 49742, 54230, 60610, 65569, 75922, 84854, 93670, 103037, 124355, 131138, 189805, 206074, 212135, 248710, 327845, 379610, 424270, 515185, 655690, 721259, 1030370, 1442518, 3606295, 7212590]

約数ペア:

[(1, 7212590), (2, 3606295), (5, 1442518), (7, 1030370), (10, 721259), (11, 655690), (14, 515185), (17, 424270), (19, 379610), (22, 327845), (29, 248710), (34, 212135), (35, 206074), (38, 189805), (55, 131138), (58, 124355), (70, 103037), (77, 93670), (85, 84854), (95, 75922), (110, 65569), (119, 60610), (133, 54230), (145, 49742), (154, 46835), (170, 42427), (187, 38570), (190, 37961), (203, 35530), (209, 34510), (238, 30305), (266, 27115), (290, 24871), (319, 22610), (323, 22330), (374, 19285), (385, 18734), (406, 17765), (418, 17255), (493, 14630), (551, 13090), (595, 12122), (638, 11305), (646, 11165), (665, 10846), (770, 9367), (935, 7714), (986, 7315), (1015, 7106), (1045, 6902), (1102, 6545), (1190, 6061), (1309, 5510), (1330, 5423), (1463, 4930), (1595, 4522), (1615, 4466), (1870, 3857), (2030, 3553), (2090, 3451), (2233, 3230), (2261, 3190), (2465, 2926), (2618, 2755)]