20110950930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{27527}}^1$

素因数の和:27629

約数の個数: 128

約数和(自身を含む): 57082060800

約数和(自身を除く): 36971109870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 71, 98, 105, 142, 147, 210, 213, 245, 294, 343, 355, 426, 490, 497, 686, 710, 735, 994, 1029, 1065, 1470, 1491, 1715, 2058, 2130, 2485, 2982, 3430, 3479, 4970, 5145, 6958, 7455, 10290, 10437, 14910, 17395, 20874, 24353, 27527, 34790, 48706, 52185, 55054, 73059, 82581, 104370, 121765, 137635, 146118, 165162, 192689, 243530, 275270, 365295, 385378, 412905, 578067, 730590, 825810, 963445, 1156134, 1348823, 1926890, 1954417, 2697646, 2890335, 3908834, 4046469, 5780670, 5863251, 6744115, 8092938, 9441761, 9772085, 11726502, 13488230, 13680919, 18883522, 19544170, 20232345, 27361838, 28325283, 29316255, 40464690, 41042757, 47208805, 56650566, 58632510, 68404595, 82085514, 94417610, 95766433, 136809190, 141626415, 191532866, 205213785, 283252830, 287299299, 410427570, 478832165, 574598598, 670365031, 957664330, 1340730062, 1436496495, 2011095093, 2872992990, 3351825155, 4022190186, 6703650310, 10055475465, 20110950930]

約数ペア:

[(1, 20110950930), (2, 10055475465), (3, 6703650310), (5, 4022190186), (6, 3351825155), (7, 2872992990), (10, 2011095093), (14, 1436496495), (15, 1340730062), (21, 957664330), (30, 670365031), (35, 574598598), (42, 478832165), (49, 410427570), (70, 287299299), (71, 283252830), (98, 205213785), (105, 191532866), (142, 141626415), (147, 136809190), (210, 95766433), (213, 94417610), (245, 82085514), (294, 68404595), (343, 58632510), (355, 56650566), (426, 47208805), (490, 41042757), (497, 40464690), (686, 29316255), (710, 28325283), (735, 27361838), (994, 20232345), (1029, 19544170), (1065, 18883522), (1470, 13680919), (1491, 13488230), (1715, 11726502), (2058, 9772085), (2130, 9441761), (2485, 8092938), (2982, 6744115), (3430, 5863251), (3479, 5780670), (4970, 4046469), (5145, 3908834), (6958, 2890335), (7455, 2697646), (10290, 1954417), (10437, 1926890), (14910, 1348823), (17395, 1156134), (20874, 963445), (24353, 825810), (27527, 730590), (34790, 578067), (48706, 412905), (52185, 385378), (55054, 365295), (73059, 275270), (82581, 243530), (104370, 192689), (121765, 165162), (137635, 146118)]