307300070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 727048224

約数和(自身を除く): 419748154

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 71, 73, 77, 98, 110, 121, 142, 146, 154, 242, 245, 355, 365, 385, 490, 497, 511, 539, 605, 710, 730, 770, 781, 803, 847, 994, 1022, 1078, 1210, 1562, 1606, 1694, 2485, 2555, 2695, 3479, 3577, 3905, 4015, 4235, 4970, 5110, 5183, 5390, 5467, 5621, 5929, 6958, 7154, 7810, 8030, 8470, 8591, 8833, 10366, 10934, 11242, 11858, 17182, 17395, 17666, 17885, 25915, 27335, 28105, 29645, 34790, 35770, 36281, 38269, 39347, 42955, 44165, 51830, 54670, 56210, 57013, 59290, 60137, 61831, 72562, 76538, 78694, 85910, 88330, 114026, 120274, 123662, 181405, 191345, 196735, 253967, 285065, 300685, 309155, 362810, 382690, 393470, 399091, 420959, 432817, 507934, 570130, 601370, 618310, 627143, 798182, 841918, 865634, 1254286, 1269835, 1995455, 2104795, 2164085, 2539670, 2793637, 3135715, 3990910, 4209590, 4328170, 4390001, 5587274, 6271430, 8780002, 13968185, 21950005, 27936370, 30730007, 43900010, 61460014, 153650035, 307300070]

約数ペア:

[(1, 307300070), (2, 153650035), (5, 61460014), (7, 43900010), (10, 30730007), (11, 27936370), (14, 21950005), (22, 13968185), (35, 8780002), (49, 6271430), (55, 5587274), (70, 4390001), (71, 4328170), (73, 4209590), (77, 3990910), (98, 3135715), (110, 2793637), (121, 2539670), (142, 2164085), (146, 2104795), (154, 1995455), (242, 1269835), (245, 1254286), (355, 865634), (365, 841918), (385, 798182), (490, 627143), (497, 618310), (511, 601370), (539, 570130), (605, 507934), (710, 432817), (730, 420959), (770, 399091), (781, 393470), (803, 382690), (847, 362810), (994, 309155), (1022, 300685), (1078, 285065), (1210, 253967), (1562, 196735), (1606, 191345), (1694, 181405), (2485, 123662), (2555, 120274), (2695, 114026), (3479, 88330), (3577, 85910), (3905, 78694), (4015, 76538), (4235, 72562), (4970, 61831), (5110, 60137), (5183, 59290), (5390, 57013), (5467, 56210), (5621, 54670), (5929, 51830), (6958, 44165), (7154, 42955), (7810, 39347), (8030, 38269), (8470, 36281), (8591, 35770), (8833, 34790), (10366, 29645), (10934, 28105), (11242, 27335), (11858, 25915), (17182, 17885), (17395, 17666)]