76808130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 219967488

約数和(自身を除く): 143159358

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 67, 70, 103, 105, 106, 134, 159, 201, 206, 210, 265, 309, 318, 335, 371, 402, 469, 515, 530, 618, 670, 721, 742, 795, 938, 1005, 1030, 1113, 1407, 1442, 1545, 1590, 1855, 2010, 2163, 2226, 2345, 2814, 3090, 3551, 3605, 3710, 4326, 4690, 5459, 5565, 6901, 7035, 7102, 7210, 10653, 10815, 10918, 11130, 13802, 14070, 16377, 17755, 20703, 21306, 21630, 24857, 27295, 32754, 34505, 35510, 38213, 41406, 48307, 49714, 53265, 54590, 69010, 74571, 76426, 81885, 96614, 103515, 106530, 114639, 124285, 144921, 149142, 163770, 191065, 207030, 229278, 241535, 248570, 289842, 365753, 372855, 382130, 483070, 573195, 724605, 731506, 745710, 1097259, 1146390, 1449210, 1828765, 2194518, 2560271, 3657530, 5120542, 5486295, 7680813, 10972590, 12801355, 15361626, 25602710, 38404065, 76808130]

約数ペア:

[(1, 76808130), (2, 38404065), (3, 25602710), (5, 15361626), (6, 12801355), (7, 10972590), (10, 7680813), (14, 5486295), (15, 5120542), (21, 3657530), (30, 2560271), (35, 2194518), (42, 1828765), (53, 1449210), (67, 1146390), (70, 1097259), (103, 745710), (105, 731506), (106, 724605), (134, 573195), (159, 483070), (201, 382130), (206, 372855), (210, 365753), (265, 289842), (309, 248570), (318, 241535), (335, 229278), (371, 207030), (402, 191065), (469, 163770), (515, 149142), (530, 144921), (618, 124285), (670, 114639), (721, 106530), (742, 103515), (795, 96614), (938, 81885), (1005, 76426), (1030, 74571), (1113, 69010), (1407, 54590), (1442, 53265), (1545, 49714), (1590, 48307), (1855, 41406), (2010, 38213), (2163, 35510), (2226, 34505), (2345, 32754), (2814, 27295), (3090, 24857), (3551, 21630), (3605, 21306), (3710, 20703), (4326, 17755), (4690, 16377), (5459, 14070), (5565, 13802), (6901, 11130), (7035, 10918), (7102, 10815), (7210, 10653)]