7040370650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2713}}^1$

素因数の和:2856

約数の個数: 96

約数和(自身を含む): 14392971648

約数和(自身を除く): 7352600998

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 71, 85, 86, 142, 170, 215, 355, 425, 430, 710, 731, 850, 1075, 1207, 1462, 1775, 2150, 2414, 2713, 3053, 3550, 3655, 5426, 6035, 6106, 7310, 12070, 13565, 15265, 18275, 27130, 30175, 30530, 36550, 46121, 51901, 60350, 67825, 76325, 92242, 103802, 116659, 135650, 152650, 192623, 230605, 233318, 259505, 385246, 461210, 519010, 583295, 963115, 1153025, 1166590, 1297525, 1926230, 1983203, 2306050, 2595050, 2916475, 3274591, 3966406, 4815575, 5832950, 6549182, 8282789, 9631150, 9916015, 16372955, 16565578, 19832030, 32745910, 41413945, 49580075, 81864775, 82827890, 99160150, 140807413, 163729550, 207069725, 281614826, 414139450, 704037065, 1408074130, 3520185325, 7040370650]

約数ペア:

[(1, 7040370650), (2, 3520185325), (5, 1408074130), (10, 704037065), (17, 414139450), (25, 281614826), (34, 207069725), (43, 163729550), (50, 140807413), (71, 99160150), (85, 82827890), (86, 81864775), (142, 49580075), (170, 41413945), (215, 32745910), (355, 19832030), (425, 16565578), (430, 16372955), (710, 9916015), (731, 9631150), (850, 8282789), (1075, 6549182), (1207, 5832950), (1462, 4815575), (1775, 3966406), (2150, 3274591), (2414, 2916475), (2713, 2595050), (3053, 2306050), (3550, 1983203), (3655, 1926230), (5426, 1297525), (6035, 1166590), (6106, 1153025), (7310, 963115), (12070, 583295), (13565, 519010), (15265, 461210), (18275, 385246), (27130, 259505), (30175, 233318), (30530, 230605), (36550, 192623), (46121, 152650), (51901, 135650), (60350, 116659), (67825, 103802), (76325, 92242)]