2270487700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1447}}^1$

素因数の和:1562

約数の個数: 144

約数和(自身を含む): 5701135104

約数和(自身を除く): 3430647404

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 71, 85, 100, 130, 142, 170, 221, 260, 284, 325, 340, 355, 425, 442, 650, 710, 850, 884, 923, 1105, 1207, 1300, 1420, 1447, 1700, 1775, 1846, 2210, 2414, 2894, 3550, 3692, 4420, 4615, 4828, 5525, 5788, 6035, 7100, 7235, 9230, 11050, 12070, 14470, 15691, 18460, 18811, 22100, 23075, 24140, 24599, 28940, 30175, 31382, 36175, 37622, 46150, 49198, 60350, 62764, 72350, 75244, 78455, 92300, 94055, 98396, 102737, 120700, 122995, 144700, 156910, 188110, 205474, 245990, 313820, 319787, 376220, 392275, 410948, 470275, 491980, 513685, 614975, 639574, 784550, 940550, 1027370, 1229950, 1279148, 1335581, 1569100, 1598935, 1746529, 1881100, 2054740, 2459900, 2568425, 2671162, 3197870, 3493058, 5136850, 5342324, 6395740, 6677905, 6986116, 7994675, 8732645, 10273700, 13355810, 15989350, 17465290, 22704877, 26711620, 31978700, 33389525, 34930580, 43663225, 45409754, 66779050, 87326450, 90819508, 113524385, 133558100, 174652900, 227048770, 454097540, 567621925, 1135243850, 2270487700]

約数ペア:

[(1, 2270487700), (2, 1135243850), (4, 567621925), (5, 454097540), (10, 227048770), (13, 174652900), (17, 133558100), (20, 113524385), (25, 90819508), (26, 87326450), (34, 66779050), (50, 45409754), (52, 43663225), (65, 34930580), (68, 33389525), (71, 31978700), (85, 26711620), (100, 22704877), (130, 17465290), (142, 15989350), (170, 13355810), (221, 10273700), (260, 8732645), (284, 7994675), (325, 6986116), (340, 6677905), (355, 6395740), (425, 5342324), (442, 5136850), (650, 3493058), (710, 3197870), (850, 2671162), (884, 2568425), (923, 2459900), (1105, 2054740), (1207, 1881100), (1300, 1746529), (1420, 1598935), (1447, 1569100), (1700, 1335581), (1775, 1279148), (1846, 1229950), (2210, 1027370), (2414, 940550), (2894, 784550), (3550, 639574), (3692, 614975), (4420, 513685), (4615, 491980), (4828, 470275), (5525, 410948), (5788, 392275), (6035, 376220), (7100, 319787), (7235, 313820), (9230, 245990), (11050, 205474), (12070, 188110), (14470, 156910), (15691, 144700), (18460, 122995), (18811, 120700), (22100, 102737), (23075, 98396), (24140, 94055), (24599, 92300), (28940, 78455), (30175, 75244), (31382, 72350), (36175, 62764), (37622, 60350), (46150, 49198)]