287483350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:958

約数の個数: 96

約数和(自身を含む): 674956800

約数和(自身を除く): 387473450

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 89, 110, 154, 175, 178, 275, 350, 385, 445, 550, 623, 770, 839, 890, 979, 1246, 1678, 1925, 1958, 2225, 3115, 3850, 4195, 4450, 4895, 5873, 6230, 6853, 8390, 9229, 9790, 11746, 13706, 15575, 18458, 20975, 24475, 29365, 31150, 34265, 41950, 46145, 48950, 58730, 64603, 68530, 74671, 92290, 129206, 146825, 149342, 171325, 230725, 293650, 323015, 342650, 373355, 461450, 522697, 646030, 746710, 821381, 1045394, 1615075, 1642762, 1866775, 2613485, 3230150, 3733550, 4106905, 5226970, 5749667, 8213810, 11499334, 13067425, 20534525, 26134850, 28748335, 41069050, 57496670, 143741675, 287483350]

約数ペア:

[(1, 287483350), (2, 143741675), (5, 57496670), (7, 41069050), (10, 28748335), (11, 26134850), (14, 20534525), (22, 13067425), (25, 11499334), (35, 8213810), (50, 5749667), (55, 5226970), (70, 4106905), (77, 3733550), (89, 3230150), (110, 2613485), (154, 1866775), (175, 1642762), (178, 1615075), (275, 1045394), (350, 821381), (385, 746710), (445, 646030), (550, 522697), (623, 461450), (770, 373355), (839, 342650), (890, 323015), (979, 293650), (1246, 230725), (1678, 171325), (1925, 149342), (1958, 146825), (2225, 129206), (3115, 92290), (3850, 74671), (4195, 68530), (4450, 64603), (4895, 58730), (5873, 48950), (6230, 46145), (6853, 41950), (8390, 34265), (9229, 31150), (9790, 29365), (11746, 24475), (13706, 20975), (15575, 18458)]