148055180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81349}}^1$

素因数の和:81378

約数の個数: 48

約数和(自身を含む): 382670400

約数和(自身を除く): 234615220

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 81349, 162698, 325396, 406745, 569443, 813490, 1057537, 1138886, 1626980, 2115074, 2277772, 2847215, 4230148, 5287685, 5694430, 7402759, 10575370, 11388860, 14805518, 21150740, 29611036, 37013795, 74027590, 148055180]

約数ペア:

[(1, 148055180), (2, 74027590), (4, 37013795), (5, 29611036), (7, 21150740), (10, 14805518), (13, 11388860), (14, 10575370), (20, 7402759), (26, 5694430), (28, 5287685), (35, 4230148), (52, 2847215), (65, 2277772), (70, 2115074), (91, 1626980), (130, 1138886), (140, 1057537), (182, 813490), (260, 569443), (364, 406745), (455, 325396), (910, 162698), (1820, 81349)]