70281876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 206841600

約数和(自身を除く): 136559724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 79, 84, 89, 98, 102, 119, 147, 158, 178, 196, 204, 237, 238, 267, 294, 316, 356, 357, 474, 476, 534, 553, 588, 623, 714, 833, 948, 1068, 1106, 1246, 1343, 1428, 1513, 1659, 1666, 1869, 2212, 2492, 2499, 2686, 3026, 3318, 3332, 3738, 3871, 4029, 4361, 4539, 4998, 5372, 6052, 6636, 7031, 7476, 7742, 8058, 8722, 9078, 9401, 9996, 10591, 11613, 13083, 14062, 15484, 16116, 17444, 18156, 18802, 21093, 21182, 23226, 26166, 28124, 28203, 31773, 37604, 42186, 42364, 46452, 49217, 52332, 56406, 63546, 65807, 74137, 84372, 98434, 112812, 119527, 127092, 131614, 147651, 148274, 196868, 197421, 222411, 239054, 263228, 295302, 296548, 344519, 358581, 394842, 444822, 478108, 590604, 689038, 717162, 789684, 836689, 889644, 1033557, 1378076, 1434324, 1673378, 2067114, 2510067, 3346756, 4134228, 5020134, 5856823, 10040268, 11713646, 17570469, 23427292, 35140938, 70281876]

約数ペア:

[(1, 70281876), (2, 35140938), (3, 23427292), (4, 17570469), (6, 11713646), (7, 10040268), (12, 5856823), (14, 5020134), (17, 4134228), (21, 3346756), (28, 2510067), (34, 2067114), (42, 1673378), (49, 1434324), (51, 1378076), (68, 1033557), (79, 889644), (84, 836689), (89, 789684), (98, 717162), (102, 689038), (119, 590604), (147, 478108), (158, 444822), (178, 394842), (196, 358581), (204, 344519), (237, 296548), (238, 295302), (267, 263228), (294, 239054), (316, 222411), (356, 197421), (357, 196868), (474, 148274), (476, 147651), (534, 131614), (553, 127092), (588, 119527), (623, 112812), (714, 98434), (833, 84372), (948, 74137), (1068, 65807), (1106, 63546), (1246, 56406), (1343, 52332), (1428, 49217), (1513, 46452), (1659, 42364), (1666, 42186), (1869, 37604), (2212, 31773), (2492, 28203), (2499, 28124), (2686, 26166), (3026, 23226), (3318, 21182), (3332, 21093), (3738, 18802), (3871, 18156), (4029, 17444), (4361, 16116), (4539, 15484), (4998, 14062), (5372, 13083), (6052, 11613), (6636, 10591), (7031, 9996), (7476, 9401), (7742, 9078), (8058, 8722)]