54508090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 126403200

約数和(自身を除く): 71895110

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 49, 65, 70, 86, 91, 98, 130, 182, 199, 215, 245, 301, 398, 430, 455, 490, 559, 602, 637, 910, 995, 1118, 1274, 1393, 1505, 1990, 2107, 2587, 2786, 2795, 3010, 3185, 3913, 4214, 5174, 5590, 6370, 6965, 7826, 8557, 9751, 10535, 12935, 13930, 17114, 18109, 19502, 19565, 21070, 25870, 27391, 36218, 39130, 42785, 48755, 54782, 59899, 85570, 90545, 97510, 111241, 119798, 126763, 136955, 181090, 222482, 253526, 273910, 299495, 419293, 556205, 598990, 633815, 778687, 838586, 1112410, 1267630, 1557374, 2096465, 3893435, 4192930, 5450809, 7786870, 10901618, 27254045, 54508090]

約数ペア:

[(1, 54508090), (2, 27254045), (5, 10901618), (7, 7786870), (10, 5450809), (13, 4192930), (14, 3893435), (26, 2096465), (35, 1557374), (43, 1267630), (49, 1112410), (65, 838586), (70, 778687), (86, 633815), (91, 598990), (98, 556205), (130, 419293), (182, 299495), (199, 273910), (215, 253526), (245, 222482), (301, 181090), (398, 136955), (430, 126763), (455, 119798), (490, 111241), (559, 97510), (602, 90545), (637, 85570), (910, 59899), (995, 54782), (1118, 48755), (1274, 42785), (1393, 39130), (1505, 36218), (1990, 27391), (2107, 25870), (2587, 21070), (2786, 19565), (2795, 19502), (3010, 18109), (3185, 17114), (3913, 13930), (4214, 12935), (5174, 10535), (5590, 9751), (6370, 8557), (6965, 7826)]