679197800

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{733}}^1$

素因数の和:903

約数の個数: 96

約数和(自身を含む): 1634192280

約数和(自身を除く): 954994480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 113, 164, 200, 205, 226, 328, 410, 452, 565, 733, 820, 904, 1025, 1130, 1466, 1640, 2050, 2260, 2825, 2932, 3665, 4100, 4520, 4633, 5650, 5864, 7330, 8200, 9266, 11300, 14660, 18325, 18532, 22600, 23165, 29320, 30053, 36650, 37064, 46330, 60106, 73300, 82829, 92660, 115825, 120212, 146600, 150265, 165658, 185320, 231650, 240424, 300530, 331316, 414145, 463300, 601060, 662632, 751325, 828290, 926600, 1202120, 1502650, 1656580, 2070725, 3005300, 3313160, 3395989, 4141450, 6010600, 6791978, 8282900, 13583956, 16565800, 16979945, 27167912, 33959890, 67919780, 84899725, 135839560, 169799450, 339598900, 679197800]

約数ペア:

[(1, 679197800), (2, 339598900), (4, 169799450), (5, 135839560), (8, 84899725), (10, 67919780), (20, 33959890), (25, 27167912), (40, 16979945), (41, 16565800), (50, 13583956), (82, 8282900), (100, 6791978), (113, 6010600), (164, 4141450), (200, 3395989), (205, 3313160), (226, 3005300), (328, 2070725), (410, 1656580), (452, 1502650), (565, 1202120), (733, 926600), (820, 828290), (904, 751325), (1025, 662632), (1130, 601060), (1466, 463300), (1640, 414145), (2050, 331316), (2260, 300530), (2825, 240424), (2932, 231650), (3665, 185320), (4100, 165658), (4520, 150265), (4633, 146600), (5650, 120212), (5864, 115825), (7330, 92660), (8200, 82829), (9266, 73300), (11300, 60106), (14660, 46330), (18325, 37064), (18532, 36650), (22600, 30053), (23165, 29320)]