141597820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77801}}^1$

素因数の和:77830

約数の個数: 48

約数和(自身を含む): 365980608

約数和(自身を除く): 224382788

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, 77801, 155602, 311204, 389005, 544607, 778010, 1011413, 1089214, 1556020, 2022826, 2178428, 2723035, 4045652, 5057065, 5446070, 7079891, 10114130, 10892140, 14159782, 20228260, 28319564, 35399455, 70798910, 141597820]

約数ペア:

[(1, 141597820), (2, 70798910), (4, 35399455), (5, 28319564), (7, 20228260), (10, 14159782), (13, 10892140), (14, 10114130), (20, 7079891), (26, 5446070), (28, 5057065), (35, 4045652), (52, 2723035), (65, 2178428), (70, 2022826), (91, 1556020), (130, 1089214), (140, 1011413), (182, 778010), (260, 544607), (364, 389005), (455, 311204), (910, 155602), (1820, 77801)]