42969426950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1\times {\mathrm{839}}^1$

素因数の和:1634

約数の個数: 96

約数和(自身を含む): 85803883200

約数和(自身を除く): 42834456250

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 89, 170, 178, 425, 445, 677, 839, 850, 890, 1354, 1513, 1678, 2225, 3026, 3385, 4195, 4450, 6770, 7565, 8390, 11509, 14263, 15130, 16925, 20975, 23018, 28526, 33850, 37825, 41950, 57545, 60253, 71315, 74671, 75650, 115090, 120506, 142630, 149342, 287725, 301265, 356575, 373355, 568003, 575450, 602530, 713150, 746710, 1024301, 1136006, 1269407, 1506325, 1866775, 2048602, 2538814, 2840015, 3012650, 3733550, 5121505, 5680030, 6347035, 9656051, 10243010, 12694070, 14200075, 19312102, 25607525, 28400150, 31735175, 48280255, 50552267, 51215050, 63470350, 96560510, 101104534, 241401275, 252761335, 482802550, 505522670, 859388539, 1263806675, 1718777078, 2527613350, 4296942695, 8593885390, 21484713475, 42969426950]

約数ペア:

[(1, 42969426950), (2, 21484713475), (5, 8593885390), (10, 4296942695), (17, 2527613350), (25, 1718777078), (34, 1263806675), (50, 859388539), (85, 505522670), (89, 482802550), (170, 252761335), (178, 241401275), (425, 101104534), (445, 96560510), (677, 63470350), (839, 51215050), (850, 50552267), (890, 48280255), (1354, 31735175), (1513, 28400150), (1678, 25607525), (2225, 19312102), (3026, 14200075), (3385, 12694070), (4195, 10243010), (4450, 9656051), (6770, 6347035), (7565, 5680030), (8390, 5121505), (11509, 3733550), (14263, 3012650), (15130, 2840015), (16925, 2538814), (20975, 2048602), (23018, 1866775), (28526, 1506325), (33850, 1269407), (37825, 1136006), (41950, 1024301), (57545, 746710), (60253, 713150), (71315, 602530), (74671, 575450), (75650, 568003), (115090, 373355), (120506, 356575), (142630, 301265), (149342, 287725)]