120717170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1663}}^1$

素因数の和:1755

約数の個数: 64

約数和(自身を含む): 267411456

約数和(自身を除く): 146694286

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 61, 70, 85, 119, 122, 170, 238, 305, 427, 595, 610, 854, 1037, 1190, 1663, 2074, 2135, 3326, 4270, 5185, 7259, 8315, 10370, 11641, 14518, 16630, 23282, 28271, 36295, 56542, 58205, 72590, 101443, 116410, 141355, 197897, 202886, 282710, 395794, 507215, 710101, 989485, 1014430, 1420202, 1724531, 1978970, 3449062, 3550505, 7101010, 8622655, 12071717, 17245310, 24143434, 60358585, 120717170]

約数ペア:

[(1, 120717170), (2, 60358585), (5, 24143434), (7, 17245310), (10, 12071717), (14, 8622655), (17, 7101010), (34, 3550505), (35, 3449062), (61, 1978970), (70, 1724531), (85, 1420202), (119, 1014430), (122, 989485), (170, 710101), (238, 507215), (305, 395794), (427, 282710), (595, 202886), (610, 197897), (854, 141355), (1037, 116410), (1190, 101443), (1663, 72590), (2074, 58205), (2135, 56542), (3326, 36295), (4270, 28271), (5185, 23282), (7259, 16630), (8315, 14518), (10370, 11641)]