140527170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{74353}}^1$

素因数の和:74376

約数の個数: 64

約数和(自身を含む): 428279040

約数和(自身を除く): 287751870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 74353, 148706, 223059, 371765, 446118, 520471, 669177, 743530, 1040942, 1115295, 1338354, 1561413, 2007531, 2230590, 2602355, 3122826, 3345885, 4015062, 4684239, 5204710, 6691770, 7807065, 9368478, 10037655, 14052717, 15614130, 20075310, 23421195, 28105434, 46842390, 70263585, 140527170]

約数ペア:

[(1, 140527170), (2, 70263585), (3, 46842390), (5, 28105434), (6, 23421195), (7, 20075310), (9, 15614130), (10, 14052717), (14, 10037655), (15, 9368478), (18, 7807065), (21, 6691770), (27, 5204710), (30, 4684239), (35, 4015062), (42, 3345885), (45, 3122826), (54, 2602355), (63, 2230590), (70, 2007531), (90, 1561413), (105, 1338354), (126, 1115295), (135, 1040942), (189, 743530), (210, 669177), (270, 520471), (315, 446118), (378, 371765), (630, 223059), (945, 148706), (1890, 74353)]