15706575160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{86243}}^1$

素因数の和:86440

約数の個数: 64

約数和(自身を含む): 36791690400

約数和(自身を除く): 21085115240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 157, 232, 290, 314, 580, 628, 785, 1160, 1256, 1570, 3140, 4553, 6280, 9106, 18212, 22765, 36424, 45530, 86243, 91060, 172486, 182120, 344972, 431215, 689944, 862430, 1724860, 2501047, 3449720, 5002094, 10004188, 12505235, 13540151, 20008376, 25010470, 27080302, 50020940, 54160604, 67700755, 100041880, 108321208, 135401510, 270803020, 392664379, 541606040, 785328758, 1570657516, 1963321895, 3141315032, 3926643790, 7853287580, 15706575160]

約数ペア:

[(1, 15706575160), (2, 7853287580), (4, 3926643790), (5, 3141315032), (8, 1963321895), (10, 1570657516), (20, 785328758), (29, 541606040), (40, 392664379), (58, 270803020), (116, 135401510), (145, 108321208), (157, 100041880), (232, 67700755), (290, 54160604), (314, 50020940), (580, 27080302), (628, 25010470), (785, 20008376), (1160, 13540151), (1256, 12505235), (1570, 10004188), (3140, 5002094), (4553, 3449720), (6280, 2501047), (9106, 1724860), (18212, 862430), (22765, 689944), (36424, 431215), (45530, 344972), (86243, 182120), (91060, 172486)]