90314224

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5639}}^1$

素因数の和:5678

約数の個数: 80

約数和(自身を含む): 234984960

約数和(自身を除く): 144670736

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 5639, 8008, 11278, 16016, 22556, 39473, 45112, 62029, 73307, 78946, 90224, 124058, 146614, 157892, 248116, 293228, 315784, 434203, 496232, 513149, 586456, 631568, 806377, 868406, 992464, 1026298, 1172912, 1612754, 1736812, 2052596, 3225508, 3473624, 4105192, 5644639, 6451016, 6947248, 8210384, 11289278, 12902032, 22578556, 45157112, 90314224]

約数ペア:

[(1, 90314224), (2, 45157112), (4, 22578556), (7, 12902032), (8, 11289278), (11, 8210384), (13, 6947248), (14, 6451016), (16, 5644639), (22, 4105192), (26, 3473624), (28, 3225508), (44, 2052596), (52, 1736812), (56, 1612754), (77, 1172912), (88, 1026298), (91, 992464), (104, 868406), (112, 806377), (143, 631568), (154, 586456), (176, 513149), (182, 496232), (208, 434203), (286, 315784), (308, 293228), (364, 248116), (572, 157892), (616, 146614), (728, 124058), (1001, 90224), (1144, 78946), (1232, 73307), (1456, 62029), (2002, 45112), (2288, 39473), (4004, 22556), (5639, 16016), (8008, 11278)]