157215692620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{38723077}}^1$

素因数の和:38723122

約数の個数: 48

約数和(自身を含む): 390328626240

約数和(自身を除く): 233112933620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 38723077, 77446154, 154892308, 193615385, 271061539, 387230770, 542123078, 774461540, 1084246156, 1122969233, 1355307695, 2245938466, 2710615390, 4491876932, 5421230780, 5614846165, 7860784631, 11229692330, 15721569262, 22459384660, 31443138524, 39303923155, 78607846310, 157215692620]

約数ペア:

[(1, 157215692620), (2, 78607846310), (4, 39303923155), (5, 31443138524), (7, 22459384660), (10, 15721569262), (14, 11229692330), (20, 7860784631), (28, 5614846165), (29, 5421230780), (35, 4491876932), (58, 2710615390), (70, 2245938466), (116, 1355307695), (140, 1122969233), (145, 1084246156), (203, 774461540), (290, 542123078), (406, 387230770), (580, 271061539), (812, 193615385), (1015, 154892308), (2030, 77446154), (4060, 38723077)]