220005873789

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{72019}}^1$

素因数の和:72174

約数の個数: 64

約数和(自身を含む): 340234003200

約数和(自身を除く): 120228129411

約数列:

[1, 3, 13, 29, 37, 39, 73, 87, 111, 219, 377, 481, 949, 1073, 1131, 1443, 2117, 2701, 2847, 3219, 6351, 8103, 13949, 27521, 35113, 41847, 72019, 78329, 82563, 105339, 216057, 234987, 936247, 1018277, 2088551, 2664703, 2808741, 3054831, 5257387, 6265653, 7994109, 15772161, 27151163, 34641139, 68346031, 77276387, 81453489, 103923417, 152464223, 194523319, 205038093, 231829161, 457392669, 583569957, 1004593031, 1982034899, 2528803147, 3013779093, 5641176251, 5946104697, 7586409441, 16923528753, 73335291263, 220005873789]

約数ペア:

[(1, 220005873789), (3, 73335291263), (13, 16923528753), (29, 7586409441), (37, 5946104697), (39, 5641176251), (73, 3013779093), (87, 2528803147), (111, 1982034899), (219, 1004593031), (377, 583569957), (481, 457392669), (949, 231829161), (1073, 205038093), (1131, 194523319), (1443, 152464223), (2117, 103923417), (2701, 81453489), (2847, 77276387), (3219, 68346031), (6351, 34641139), (8103, 27151163), (13949, 15772161), (27521, 7994109), (35113, 6265653), (41847, 5257387), (72019, 3054831), (78329, 2808741), (82563, 2664703), (105339, 2088551), (216057, 1018277), (234987, 936247)]