31496572030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{3529}}^1$

素因数の和:3794

約数の個数: 128

約数和(自身を含む): 72173306880

約数和(自身を除く): 40676734850

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 67, 70, 77, 110, 134, 154, 173, 335, 346, 385, 469, 670, 737, 770, 865, 938, 1211, 1474, 1730, 1903, 2345, 2422, 3529, 3685, 3806, 4690, 5159, 6055, 7058, 7370, 9515, 10318, 11591, 12110, 13321, 17645, 19030, 23182, 24703, 25795, 26642, 35290, 38819, 49406, 51590, 57955, 66605, 77638, 81137, 115910, 123515, 127501, 133210, 162274, 194095, 236443, 247030, 255002, 271733, 388190, 405685, 472886, 543466, 610517, 637505, 811370, 892507, 1182215, 1221034, 1275010, 1358665, 1655101, 1785014, 2364430, 2600873, 2717330, 3052585, 3310202, 4273619, 4462535, 5201746, 6105170, 6715687, 8275505, 8547238, 8925070, 13004365, 13431374, 16551010, 18206111, 21368095, 26008730, 33578435, 36412222, 40904639, 42736190, 47009809, 67156870, 81809278, 91030555, 94019618, 182061110, 204523195, 235049045, 286332473, 409046390, 449951029, 470098090, 572664946, 899902058, 1431662365, 2249755145, 2863324730, 3149657203, 4499510290, 6299314406, 15748286015, 31496572030]

約数ペア:

[(1, 31496572030), (2, 15748286015), (5, 6299314406), (7, 4499510290), (10, 3149657203), (11, 2863324730), (14, 2249755145), (22, 1431662365), (35, 899902058), (55, 572664946), (67, 470098090), (70, 449951029), (77, 409046390), (110, 286332473), (134, 235049045), (154, 204523195), (173, 182061110), (335, 94019618), (346, 91030555), (385, 81809278), (469, 67156870), (670, 47009809), (737, 42736190), (770, 40904639), (865, 36412222), (938, 33578435), (1211, 26008730), (1474, 21368095), (1730, 18206111), (1903, 16551010), (2345, 13431374), (2422, 13004365), (3529, 8925070), (3685, 8547238), (3806, 8275505), (4690, 6715687), (5159, 6105170), (6055, 5201746), (7058, 4462535), (7370, 4273619), (9515, 3310202), (10318, 3052585), (11591, 2717330), (12110, 2600873), (13321, 2364430), (17645, 1785014), (19030, 1655101), (23182, 1358665), (24703, 1275010), (25795, 1221034), (26642, 1182215), (35290, 892507), (38819, 811370), (49406, 637505), (51590, 610517), (57955, 543466), (66605, 472886), (77638, 405685), (81137, 388190), (115910, 271733), (123515, 255002), (127501, 247030), (133210, 236443), (162274, 194095)]