156714609400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{91571}}^1$

素因数の和:91829

約数の個数: 96

約数和(自身を含む): 374712624000

約数和(自身を除く): 217998014600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 199, 200, 215, 344, 398, 430, 796, 860, 995, 1075, 1592, 1720, 1990, 2150, 3980, 4300, 4975, 7960, 8557, 8600, 9950, 17114, 19900, 34228, 39800, 42785, 68456, 85570, 91571, 171140, 183142, 213925, 342280, 366284, 427850, 457855, 732568, 855700, 915710, 1711400, 1831420, 2289275, 3662840, 3937553, 4578550, 7875106, 9157100, 15750212, 18222629, 18314200, 19687765, 31500424, 36445258, 39375530, 72890516, 78751060, 91113145, 98438825, 145781032, 157502120, 182226290, 196877650, 364452580, 393755300, 455565725, 728905160, 783573047, 787510600, 911131450, 1567146094, 1822262900, 3134292188, 3644525800, 3917865235, 6268584376, 7835730470, 15671460940, 19589326175, 31342921880, 39178652350, 78357304700, 156714609400]

約数ペア:

[(1, 156714609400), (2, 78357304700), (4, 39178652350), (5, 31342921880), (8, 19589326175), (10, 15671460940), (20, 7835730470), (25, 6268584376), (40, 3917865235), (43, 3644525800), (50, 3134292188), (86, 1822262900), (100, 1567146094), (172, 911131450), (199, 787510600), (200, 783573047), (215, 728905160), (344, 455565725), (398, 393755300), (430, 364452580), (796, 196877650), (860, 182226290), (995, 157502120), (1075, 145781032), (1592, 98438825), (1720, 91113145), (1990, 78751060), (2150, 72890516), (3980, 39375530), (4300, 36445258), (4975, 31500424), (7960, 19687765), (8557, 18314200), (8600, 18222629), (9950, 15750212), (17114, 9157100), (19900, 7875106), (34228, 4578550), (39800, 3937553), (42785, 3662840), (68456, 2289275), (85570, 1831420), (91571, 1711400), (171140, 915710), (183142, 855700), (213925, 732568), (342280, 457855), (366284, 427850)]