20126970050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{4691}}^1$

素因数の和:5012

約数の個数: 96

約数和(自身を含む): 42413803200

約数和(自身を除く): 22286833150

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 269, 275, 290, 319, 538, 550, 638, 725, 1345, 1450, 1595, 2690, 2959, 3190, 4691, 5918, 6725, 7801, 7975, 9382, 13450, 14795, 15602, 15950, 23455, 29590, 39005, 46910, 51601, 73975, 78010, 85811, 103202, 117275, 136039, 147950, 171622, 195025, 234550, 258005, 272078, 390050, 429055, 516010, 680195, 858110, 1261879, 1290025, 1360390, 1496429, 2145275, 2523758, 2580050, 2992858, 3400975, 4290550, 6309395, 6801950, 7482145, 12618790, 13880669, 14964290, 27761338, 31546975, 36594491, 37410725, 63093950, 69403345, 73188982, 74821450, 138806690, 182972455, 347016725, 365944910, 402539401, 694033450, 805078802, 914862275, 1829724550, 2012697005, 4025394010, 10063485025, 20126970050]

約数ペア:

[(1, 20126970050), (2, 10063485025), (5, 4025394010), (10, 2012697005), (11, 1829724550), (22, 914862275), (25, 805078802), (29, 694033450), (50, 402539401), (55, 365944910), (58, 347016725), (110, 182972455), (145, 138806690), (269, 74821450), (275, 73188982), (290, 69403345), (319, 63093950), (538, 37410725), (550, 36594491), (638, 31546975), (725, 27761338), (1345, 14964290), (1450, 13880669), (1595, 12618790), (2690, 7482145), (2959, 6801950), (3190, 6309395), (4691, 4290550), (5918, 3400975), (6725, 2992858), (7801, 2580050), (7975, 2523758), (9382, 2145275), (13450, 1496429), (14795, 1360390), (15602, 1290025), (15950, 1261879), (23455, 858110), (29590, 680195), (39005, 516010), (46910, 429055), (51601, 390050), (73975, 272078), (78010, 258005), (85811, 234550), (103202, 195025), (117275, 171622), (136039, 147950)]