71348970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:556

約数の個数: 128

約数和(自身を含む): 217147392

約数和(自身を除く): 145798422

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 67, 70, 77, 105, 110, 134, 154, 165, 201, 210, 231, 330, 335, 385, 402, 461, 462, 469, 670, 737, 770, 922, 938, 1005, 1155, 1383, 1407, 1474, 2010, 2211, 2305, 2310, 2345, 2766, 2814, 3227, 3685, 4422, 4610, 4690, 5071, 5159, 6454, 6915, 7035, 7370, 9681, 10142, 10318, 11055, 13830, 14070, 15213, 15477, 16135, 19362, 22110, 25355, 25795, 30426, 30887, 30954, 32270, 35497, 48405, 50710, 51590, 61774, 70994, 76065, 77385, 92661, 96810, 106491, 152130, 154435, 154770, 177485, 185322, 212982, 216209, 308870, 339757, 354970, 432418, 463305, 532455, 648627, 679514, 926610, 1019271, 1064910, 1081045, 1297254, 1698785, 2038542, 2162090, 2378299, 3243135, 3397570, 4756598, 5096355, 6486270, 7134897, 10192710, 11891495, 14269794, 23782990, 35674485, 71348970]

約数ペア:

[(1, 71348970), (2, 35674485), (3, 23782990), (5, 14269794), (6, 11891495), (7, 10192710), (10, 7134897), (11, 6486270), (14, 5096355), (15, 4756598), (21, 3397570), (22, 3243135), (30, 2378299), (33, 2162090), (35, 2038542), (42, 1698785), (55, 1297254), (66, 1081045), (67, 1064910), (70, 1019271), (77, 926610), (105, 679514), (110, 648627), (134, 532455), (154, 463305), (165, 432418), (201, 354970), (210, 339757), (231, 308870), (330, 216209), (335, 212982), (385, 185322), (402, 177485), (461, 154770), (462, 154435), (469, 152130), (670, 106491), (737, 96810), (770, 92661), (922, 77385), (938, 76065), (1005, 70994), (1155, 61774), (1383, 51590), (1407, 50710), (1474, 48405), (2010, 35497), (2211, 32270), (2305, 30954), (2310, 30887), (2345, 30426), (2766, 25795), (2814, 25355), (3227, 22110), (3685, 19362), (4422, 16135), (4610, 15477), (4690, 15213), (5071, 14070), (5159, 13830), (6454, 11055), (6915, 10318), (7035, 10142), (7370, 9681)]