68112870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 195526656

約数和(自身を除く): 127413786

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 67, 70, 94, 103, 105, 134, 141, 201, 206, 210, 235, 282, 309, 329, 335, 402, 469, 470, 515, 618, 658, 670, 705, 721, 938, 987, 1005, 1030, 1407, 1410, 1442, 1545, 1645, 1974, 2010, 2163, 2345, 2814, 3090, 3149, 3290, 3605, 4326, 4690, 4841, 4935, 6298, 6901, 7035, 7210, 9447, 9682, 9870, 10815, 13802, 14070, 14523, 15745, 18894, 20703, 21630, 22043, 24205, 29046, 31490, 33887, 34505, 41406, 44086, 47235, 48307, 48410, 66129, 67774, 69010, 72615, 94470, 96614, 101661, 103515, 110215, 132258, 144921, 145230, 169435, 203322, 207030, 220430, 241535, 289842, 324347, 330645, 338870, 483070, 508305, 648694, 661290, 724605, 973041, 1016610, 1449210, 1621735, 1946082, 2270429, 3243470, 4540858, 4865205, 6811287, 9730410, 11352145, 13622574, 22704290, 34056435, 68112870]

約数ペア:

[(1, 68112870), (2, 34056435), (3, 22704290), (5, 13622574), (6, 11352145), (7, 9730410), (10, 6811287), (14, 4865205), (15, 4540858), (21, 3243470), (30, 2270429), (35, 1946082), (42, 1621735), (47, 1449210), (67, 1016610), (70, 973041), (94, 724605), (103, 661290), (105, 648694), (134, 508305), (141, 483070), (201, 338870), (206, 330645), (210, 324347), (235, 289842), (282, 241535), (309, 220430), (329, 207030), (335, 203322), (402, 169435), (469, 145230), (470, 144921), (515, 132258), (618, 110215), (658, 103515), (670, 101661), (705, 96614), (721, 94470), (938, 72615), (987, 69010), (1005, 67774), (1030, 66129), (1407, 48410), (1410, 48307), (1442, 47235), (1545, 44086), (1645, 41406), (1974, 34505), (2010, 33887), (2163, 31490), (2345, 29046), (2814, 24205), (3090, 22043), (3149, 21630), (3290, 20703), (3605, 18894), (4326, 15745), (4690, 14523), (4841, 14070), (4935, 13802), (6298, 10815), (6901, 9870), (7035, 9682), (7210, 9447)]