54956580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 191600640

約数和(自身を除く): 136644060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 43, 51, 60, 68, 70, 84, 85, 86, 102, 105, 119, 129, 140, 170, 172, 179, 204, 210, 215, 238, 255, 258, 301, 340, 357, 358, 420, 430, 476, 510, 516, 537, 595, 602, 645, 714, 716, 731, 860, 895, 903, 1020, 1074, 1190, 1204, 1253, 1290, 1428, 1462, 1505, 1785, 1790, 1806, 2148, 2193, 2380, 2506, 2580, 2685, 2924, 3010, 3043, 3570, 3580, 3612, 3655, 3759, 4386, 4515, 5012, 5117, 5370, 6020, 6086, 6265, 7140, 7310, 7518, 7697, 8772, 9030, 9129, 10234, 10740, 10965, 12172, 12530, 14620, 15036, 15215, 15351, 15394, 18060, 18258, 18795, 20468, 21301, 21930, 23091, 25060, 25585, 30430, 30702, 30788, 36516, 37590, 38485, 42602, 43860, 45645, 46182, 51170, 53879, 60860, 61404, 63903, 75180, 76755, 76970, 85204, 91290, 92364, 102340, 106505, 107758, 115455, 127806, 130849, 153510, 153940, 161637, 182580, 213010, 215516, 230910, 255612, 261698, 269395, 307020, 319515, 323274, 392547, 426020, 461820, 523396, 538790, 639030, 646548, 654245, 785094, 808185, 915943, 1077580, 1278060, 1308490, 1570188, 1616370, 1831886, 1962735, 2616980, 2747829, 3232740, 3663772, 3925470, 4579715, 5495658, 7850940, 9159430, 10991316, 13739145, 18318860, 27478290, 54956580]

約数ペア:

[(1, 54956580), (2, 27478290), (3, 18318860), (4, 13739145), (5, 10991316), (6, 9159430), (7, 7850940), (10, 5495658), (12, 4579715), (14, 3925470), (15, 3663772), (17, 3232740), (20, 2747829), (21, 2616980), (28, 1962735), (30, 1831886), (34, 1616370), (35, 1570188), (42, 1308490), (43, 1278060), (51, 1077580), (60, 915943), (68, 808185), (70, 785094), (84, 654245), (85, 646548), (86, 639030), (102, 538790), (105, 523396), (119, 461820), (129, 426020), (140, 392547), (170, 323274), (172, 319515), (179, 307020), (204, 269395), (210, 261698), (215, 255612), (238, 230910), (255, 215516), (258, 213010), (301, 182580), (340, 161637), (357, 153940), (358, 153510), (420, 130849), (430, 127806), (476, 115455), (510, 107758), (516, 106505), (537, 102340), (595, 92364), (602, 91290), (645, 85204), (714, 76970), (716, 76755), (731, 75180), (860, 63903), (895, 61404), (903, 60860), (1020, 53879), (1074, 51170), (1190, 46182), (1204, 45645), (1253, 43860), (1290, 42602), (1428, 38485), (1462, 37590), (1505, 36516), (1785, 30788), (1790, 30702), (1806, 30430), (2148, 25585), (2193, 25060), (2380, 23091), (2506, 21930), (2580, 21301), (2685, 20468), (2924, 18795), (3010, 18258), (3043, 18060), (3570, 15394), (3580, 15351), (3612, 15215), (3655, 15036), (3759, 14620), (4386, 12530), (4515, 12172), (5012, 10965), (5117, 10740), (5370, 10234), (6020, 9129), (6086, 9030), (6265, 8772), (7140, 7697), (7310, 7518)]