207434150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 503807040

約数和(自身を除く): 296372890

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 43, 49, 50, 55, 70, 77, 86, 98, 110, 154, 175, 179, 215, 245, 275, 301, 350, 358, 385, 430, 473, 490, 539, 550, 602, 770, 895, 946, 1075, 1078, 1225, 1253, 1505, 1790, 1925, 1969, 2107, 2150, 2365, 2450, 2506, 2695, 3010, 3311, 3850, 3938, 4214, 4475, 4730, 5390, 6265, 6622, 7525, 7697, 8771, 8950, 9845, 10535, 11825, 12530, 13475, 13783, 15050, 15394, 16555, 17542, 19690, 21070, 23177, 23650, 26950, 27566, 31325, 33110, 38485, 43855, 46354, 49225, 52675, 53879, 62650, 68915, 76970, 82775, 84667, 87710, 96481, 98450, 105350, 107758, 115885, 137830, 165550, 169334, 192425, 192962, 219275, 231770, 269395, 344575, 377153, 384850, 423335, 438550, 482405, 538790, 579425, 592669, 689150, 754306, 846670, 964810, 1158850, 1185338, 1346975, 1885765, 2116675, 2412025, 2693950, 2963345, 3771530, 4148683, 4233350, 4824050, 5926690, 8297366, 9428825, 14816725, 18857650, 20743415, 29633450, 41486830, 103717075, 207434150]

約数ペア:

[(1, 207434150), (2, 103717075), (5, 41486830), (7, 29633450), (10, 20743415), (11, 18857650), (14, 14816725), (22, 9428825), (25, 8297366), (35, 5926690), (43, 4824050), (49, 4233350), (50, 4148683), (55, 3771530), (70, 2963345), (77, 2693950), (86, 2412025), (98, 2116675), (110, 1885765), (154, 1346975), (175, 1185338), (179, 1158850), (215, 964810), (245, 846670), (275, 754306), (301, 689150), (350, 592669), (358, 579425), (385, 538790), (430, 482405), (473, 438550), (490, 423335), (539, 384850), (550, 377153), (602, 344575), (770, 269395), (895, 231770), (946, 219275), (1075, 192962), (1078, 192425), (1225, 169334), (1253, 165550), (1505, 137830), (1790, 115885), (1925, 107758), (1969, 105350), (2107, 98450), (2150, 96481), (2365, 87710), (2450, 84667), (2506, 82775), (2695, 76970), (3010, 68915), (3311, 62650), (3850, 53879), (3938, 52675), (4214, 49225), (4475, 46354), (4730, 43855), (5390, 38485), (6265, 33110), (6622, 31325), (7525, 27566), (7697, 26950), (8771, 23650), (8950, 23177), (9845, 21070), (10535, 19690), (11825, 17542), (12530, 16555), (13475, 15394), (13783, 15050)]