88891361260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1\times {\mathrm{4679}}^1$

素因数の和:5611

約数の個数: 96

約数和(自身を含む): 203581123200

約数和(自身を除く): 114689761940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 821, 890, 1157, 1642, 1780, 2314, 3284, 4105, 4628, 4679, 5785, 8210, 9358, 10673, 11570, 16420, 18716, 21346, 23140, 23395, 42692, 46790, 53365, 60827, 73069, 93580, 106730, 121654, 146138, 213460, 243308, 292276, 304135, 365345, 416431, 608270, 730690, 832862, 949897, 1216540, 1461380, 1665724, 1899794, 2082155, 3799588, 3841459, 4164310, 4749485, 5413603, 7682918, 8328620, 9498970, 10827206, 15365836, 18997940, 19207295, 21654412, 27068015, 38414590, 49938967, 54136030, 76829180, 99877934, 108272060, 199755868, 249694835, 341889851, 499389670, 683779702, 998779340, 1367559404, 1709449255, 3418898510, 4444568063, 6837797020, 8889136126, 17778272252, 22222840315, 44445680630, 88891361260]

約数ペア:

[(1, 88891361260), (2, 44445680630), (4, 22222840315), (5, 17778272252), (10, 8889136126), (13, 6837797020), (20, 4444568063), (26, 3418898510), (52, 1709449255), (65, 1367559404), (89, 998779340), (130, 683779702), (178, 499389670), (260, 341889851), (356, 249694835), (445, 199755868), (821, 108272060), (890, 99877934), (1157, 76829180), (1642, 54136030), (1780, 49938967), (2314, 38414590), (3284, 27068015), (4105, 21654412), (4628, 19207295), (4679, 18997940), (5785, 15365836), (8210, 10827206), (9358, 9498970), (10673, 8328620), (11570, 7682918), (16420, 5413603), (18716, 4749485), (21346, 4164310), (23140, 3841459), (23395, 3799588), (42692, 2082155), (46790, 1899794), (53365, 1665724), (60827, 1461380), (73069, 1216540), (93580, 949897), (106730, 832862), (121654, 730690), (146138, 608270), (213460, 416431), (243308, 365345), (292276, 304135)]