7947171050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:985

約数の個数: 192

約数和(自身を含む): 19438755840

約数和(自身を除く): 11491584790

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 50, 65, 70, 85, 91, 119, 127, 130, 170, 175, 182, 221, 238, 254, 325, 350, 425, 442, 455, 595, 635, 650, 809, 850, 889, 910, 1105, 1190, 1270, 1547, 1618, 1651, 1778, 2159, 2210, 2275, 2975, 3094, 3175, 3302, 4045, 4318, 4445, 4550, 5525, 5663, 5950, 6350, 7735, 8090, 8255, 8890, 10517, 10795, 11050, 11326, 11557, 13753, 15113, 15470, 16510, 20225, 21034, 21590, 22225, 23114, 27506, 28067, 28315, 30226, 38675, 40450, 41275, 44450, 52585, 53975, 56134, 56630, 57785, 68765, 73619, 75565, 77350, 82550, 96271, 102743, 105170, 107950, 115570, 137530, 140335, 141575, 147238, 151130, 178789, 192542, 196469, 205486, 262925, 280670, 283150, 288925, 343825, 357578, 368095, 377825, 392938, 481355, 513715, 525850, 577850, 687650, 701675, 719201, 736190, 755650, 893945, 962710, 982345, 1027430, 1251523, 1335659, 1403350, 1438402, 1746631, 1787890, 1840475, 1964690, 2406775, 2503046, 2568575, 2671318, 3493262, 3596005, 3680950, 4469725, 4813550, 4911725, 5137150, 6257615, 6678295, 7192010, 8733155, 8939450, 9349613, 9823450, 12226417, 12515230, 13356590, 17466310, 17980025, 18699226, 22706203, 24452834, 31288075, 33391475, 35960050, 43665775, 45412406, 46748065, 61132085, 62576150, 66782950, 87331550, 93496130, 113531015, 122264170, 158943421, 227062030, 233740325, 305660425, 317886842, 467480650, 567655075, 611320850, 794717105, 1135310150, 1589434210, 3973585525, 7947171050]

約数ペア:

[(1, 7947171050), (2, 3973585525), (5, 1589434210), (7, 1135310150), (10, 794717105), (13, 611320850), (14, 567655075), (17, 467480650), (25, 317886842), (26, 305660425), (34, 233740325), (35, 227062030), (50, 158943421), (65, 122264170), (70, 113531015), (85, 93496130), (91, 87331550), (119, 66782950), (127, 62576150), (130, 61132085), (170, 46748065), (175, 45412406), (182, 43665775), (221, 35960050), (238, 33391475), (254, 31288075), (325, 24452834), (350, 22706203), (425, 18699226), (442, 17980025), (455, 17466310), (595, 13356590), (635, 12515230), (650, 12226417), (809, 9823450), (850, 9349613), (889, 8939450), (910, 8733155), (1105, 7192010), (1190, 6678295), (1270, 6257615), (1547, 5137150), (1618, 4911725), (1651, 4813550), (1778, 4469725), (2159, 3680950), (2210, 3596005), (2275, 3493262), (2975, 2671318), (3094, 2568575), (3175, 2503046), (3302, 2406775), (4045, 1964690), (4318, 1840475), (4445, 1787890), (4550, 1746631), (5525, 1438402), (5663, 1403350), (5950, 1335659), (6350, 1251523), (7735, 1027430), (8090, 982345), (8255, 962710), (8890, 893945), (10517, 755650), (10795, 736190), (11050, 719201), (11326, 701675), (11557, 687650), (13753, 577850), (15113, 525850), (15470, 513715), (16510, 481355), (20225, 392938), (21034, 377825), (21590, 368095), (22225, 357578), (23114, 343825), (27506, 288925), (28067, 283150), (28315, 280670), (30226, 262925), (38675, 205486), (40450, 196469), (41275, 192542), (44450, 178789), (52585, 151130), (53975, 147238), (56134, 141575), (56630, 140335), (57785, 137530), (68765, 115570), (73619, 107950), (75565, 105170), (77350, 102743), (82550, 96271)]