31727850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 101993472

約数和(自身を除く): 70265622

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 41, 42, 50, 55, 66, 67, 70, 75, 77, 82, 105, 110, 123, 134, 150, 154, 165, 175, 201, 205, 210, 231, 246, 275, 287, 330, 335, 350, 385, 402, 410, 451, 462, 469, 525, 550, 574, 615, 670, 737, 770, 825, 861, 902, 938, 1005, 1025, 1050, 1155, 1230, 1353, 1407, 1435, 1474, 1650, 1675, 1722, 1925, 2010, 2050, 2211, 2255, 2310, 2345, 2706, 2747, 2814, 2870, 3075, 3157, 3350, 3685, 3850, 4305, 4422, 4510, 4690, 5025, 5159, 5494, 5775, 6150, 6314, 6765, 7035, 7175, 7370, 8241, 8610, 9471, 10050, 10318, 11055, 11275, 11550, 11725, 13530, 13735, 14070, 14350, 15477, 15785, 16482, 18425, 18942, 19229, 21525, 22110, 22550, 23450, 25795, 27470, 30217, 30954, 31570, 33825, 35175, 36850, 38458, 41205, 43050, 47355, 51590, 55275, 57687, 60434, 67650, 68675, 70350, 77385, 78925, 82410, 90651, 94710, 96145, 110550, 115374, 128975, 137350, 151085, 154770, 157850, 181302, 192290, 206025, 211519, 236775, 257950, 288435, 302170, 386925, 412050, 423038, 453255, 473550, 480725, 576870, 634557, 755425, 773850, 906510, 961450, 1057595, 1269114, 1442175, 1510850, 2115190, 2266275, 2884350, 3172785, 4532550, 5287975, 6345570, 10575950, 15863925, 31727850]

約数ペア:

[(1, 31727850), (2, 15863925), (3, 10575950), (5, 6345570), (6, 5287975), (7, 4532550), (10, 3172785), (11, 2884350), (14, 2266275), (15, 2115190), (21, 1510850), (22, 1442175), (25, 1269114), (30, 1057595), (33, 961450), (35, 906510), (41, 773850), (42, 755425), (50, 634557), (55, 576870), (66, 480725), (67, 473550), (70, 453255), (75, 423038), (77, 412050), (82, 386925), (105, 302170), (110, 288435), (123, 257950), (134, 236775), (150, 211519), (154, 206025), (165, 192290), (175, 181302), (201, 157850), (205, 154770), (210, 151085), (231, 137350), (246, 128975), (275, 115374), (287, 110550), (330, 96145), (335, 94710), (350, 90651), (385, 82410), (402, 78925), (410, 77385), (451, 70350), (462, 68675), (469, 67650), (525, 60434), (550, 57687), (574, 55275), (615, 51590), (670, 47355), (737, 43050), (770, 41205), (825, 38458), (861, 36850), (902, 35175), (938, 33825), (1005, 31570), (1025, 30954), (1050, 30217), (1155, 27470), (1230, 25795), (1353, 23450), (1407, 22550), (1435, 22110), (1474, 21525), (1650, 19229), (1675, 18942), (1722, 18425), (1925, 16482), (2010, 15785), (2050, 15477), (2211, 14350), (2255, 14070), (2310, 13735), (2345, 13530), (2706, 11725), (2747, 11550), (2814, 11275), (2870, 11055), (3075, 10318), (3157, 10050), (3350, 9471), (3685, 8610), (3850, 8241), (4305, 7370), (4422, 7175), (4510, 7035), (4690, 6765), (5025, 6314), (5159, 6150), (5494, 5775)]