207124470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{701}}^1$

素因数の和:795

約数の個数: 144

約数和(自身を含む): 636702768

約数和(自身を除く): 429578298

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 67, 70, 90, 98, 105, 126, 134, 147, 201, 210, 245, 294, 315, 335, 402, 441, 469, 490, 603, 630, 670, 701, 735, 882, 938, 1005, 1206, 1402, 1407, 1470, 2010, 2103, 2205, 2345, 2814, 3015, 3283, 3505, 4206, 4221, 4410, 4690, 4907, 6030, 6309, 6566, 7010, 7035, 8442, 9814, 9849, 10515, 12618, 14070, 14721, 16415, 19698, 21030, 21105, 24535, 29442, 29547, 31545, 32830, 34349, 42210, 44163, 46967, 49070, 49245, 59094, 63090, 68698, 73605, 88326, 93934, 98490, 103047, 140901, 147210, 147735, 171745, 206094, 220815, 234835, 281802, 295470, 309141, 328769, 343490, 422703, 441630, 469670, 515235, 618282, 657538, 704505, 845406, 986307, 1030470, 1409010, 1545705, 1643845, 1972614, 2113515, 2301383, 2958921, 3091410, 3287690, 4227030, 4602766, 4931535, 5917842, 6904149, 9863070, 11506915, 13808298, 14794605, 20712447, 23013830, 29589210, 34520745, 41424894, 69041490, 103562235, 207124470]

約数ペア:

[(1, 207124470), (2, 103562235), (3, 69041490), (5, 41424894), (6, 34520745), (7, 29589210), (9, 23013830), (10, 20712447), (14, 14794605), (15, 13808298), (18, 11506915), (21, 9863070), (30, 6904149), (35, 5917842), (42, 4931535), (45, 4602766), (49, 4227030), (63, 3287690), (67, 3091410), (70, 2958921), (90, 2301383), (98, 2113515), (105, 1972614), (126, 1643845), (134, 1545705), (147, 1409010), (201, 1030470), (210, 986307), (245, 845406), (294, 704505), (315, 657538), (335, 618282), (402, 515235), (441, 469670), (469, 441630), (490, 422703), (603, 343490), (630, 328769), (670, 309141), (701, 295470), (735, 281802), (882, 234835), (938, 220815), (1005, 206094), (1206, 171745), (1402, 147735), (1407, 147210), (1470, 140901), (2010, 103047), (2103, 98490), (2205, 93934), (2345, 88326), (2814, 73605), (3015, 68698), (3283, 63090), (3505, 59094), (4206, 49245), (4221, 49070), (4410, 46967), (4690, 44163), (4907, 42210), (6030, 34349), (6309, 32830), (6566, 31545), (7010, 29547), (7035, 29442), (8442, 24535), (9814, 21105), (9849, 21030), (10515, 19698), (12618, 16415), (14070, 14721)]