61456570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 132120576

約数和(自身を除く): 70664006

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 127, 155, 217, 223, 254, 310, 434, 446, 635, 889, 1085, 1115, 1270, 1561, 1778, 2170, 2230, 3122, 3937, 4445, 6913, 7805, 7874, 8890, 13826, 15610, 19685, 27559, 28321, 34565, 39370, 48391, 55118, 56642, 69130, 96782, 137795, 141605, 198247, 241955, 275590, 283210, 396494, 483910, 877951, 991235, 1755902, 1982470, 4389755, 6145657, 8779510, 12291314, 30728285, 61456570]

約数ペア:

[(1, 61456570), (2, 30728285), (5, 12291314), (7, 8779510), (10, 6145657), (14, 4389755), (31, 1982470), (35, 1755902), (62, 991235), (70, 877951), (127, 483910), (155, 396494), (217, 283210), (223, 275590), (254, 241955), (310, 198247), (434, 141605), (446, 137795), (635, 96782), (889, 69130), (1085, 56642), (1115, 55118), (1270, 48391), (1561, 39370), (1778, 34565), (2170, 28321), (2230, 27559), (3122, 19685), (3937, 15610), (4445, 13826), (6913, 8890), (7805, 7874)]