73222521220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1\times {\mathrm{49549}}^1$

素因数の和:51592

約数の個数: 48

約数和(自身を含む): 158005436400

約数和(自身を除く): 84782915180

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1997, 3994, 7988, 9985, 19970, 39940, 49549, 73889, 99098, 147778, 198196, 247745, 295556, 369445, 495490, 738890, 990980, 1477780, 1833313, 3666626, 7333252, 9166565, 18333130, 36666260, 98949353, 197898706, 395797412, 494746765, 989493530, 1978987060, 3661126061, 7322252122, 14644504244, 18305630305, 36611260610, 73222521220]

約数ペア:

[(1, 73222521220), (2, 36611260610), (4, 18305630305), (5, 14644504244), (10, 7322252122), (20, 3661126061), (37, 1978987060), (74, 989493530), (148, 494746765), (185, 395797412), (370, 197898706), (740, 98949353), (1997, 36666260), (3994, 18333130), (7988, 9166565), (9985, 7333252), (19970, 3666626), (39940, 1833313), (49549, 1477780), (73889, 990980), (99098, 738890), (147778, 495490), (198196, 369445), (247745, 295556)]