219025730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1416

約数の個数: 96

約数和(自身を含む): 521700480

約数和(自身を除く): 302674750

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 121, 133, 154, 190, 209, 242, 266, 385, 418, 605, 665, 770, 847, 1045, 1210, 1330, 1361, 1463, 1694, 2090, 2299, 2722, 2926, 4235, 4598, 6805, 7315, 8470, 9527, 11495, 13610, 14630, 14971, 16093, 19054, 22990, 25859, 29942, 32186, 47635, 51718, 74855, 80465, 95270, 104797, 129295, 149710, 160930, 164681, 181013, 209594, 258590, 284449, 329362, 362026, 523985, 568898, 823405, 905065, 1047970, 1152767, 1422245, 1646810, 1810130, 1991143, 2305534, 2844490, 3128939, 3982286, 5763835, 6257878, 9955715, 11527670, 15644695, 19911430, 21902573, 31289390, 43805146, 109512865, 219025730]

約数ペア:

[(1, 219025730), (2, 109512865), (5, 43805146), (7, 31289390), (10, 21902573), (11, 19911430), (14, 15644695), (19, 11527670), (22, 9955715), (35, 6257878), (38, 5763835), (55, 3982286), (70, 3128939), (77, 2844490), (95, 2305534), (110, 1991143), (121, 1810130), (133, 1646810), (154, 1422245), (190, 1152767), (209, 1047970), (242, 905065), (266, 823405), (385, 568898), (418, 523985), (605, 362026), (665, 329362), (770, 284449), (847, 258590), (1045, 209594), (1210, 181013), (1330, 164681), (1361, 160930), (1463, 149710), (1694, 129295), (2090, 104797), (2299, 95270), (2722, 80465), (2926, 74855), (4235, 51718), (4598, 47635), (6805, 32186), (7315, 29942), (8470, 25859), (9527, 22990), (11495, 19054), (13610, 16093), (14630, 14971)]