31007920096070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1223}}^1\times {\mathrm{72959}}^1$

素因数の和:74298

約数の個数: 128

約数和(自身を含む): 61726261248000

約数和(自身を除く): 30718341151930

約数列:

[1, 2, 5, 10, 19, 31, 38, 59, 62, 95, 118, 155, 190, 295, 310, 589, 590, 1121, 1178, 1223, 1829, 2242, 2446, 2945, 3658, 5605, 5890, 6115, 9145, 11210, 12230, 18290, 23237, 34751, 37913, 46474, 69502, 72157, 72959, 75826, 116185, 144314, 145918, 173755, 189565, 232370, 347510, 360785, 364795, 379130, 720347, 721570, 729590, 1370983, 1386221, 1440694, 2236867, 2261729, 2741966, 2772442, 3601735, 4304581, 4473734, 4523458, 6854915, 6931105, 7203470, 8609162, 11184335, 11308645, 13709830, 13862210, 21522905, 22368670, 22617290, 42500473, 42972851, 43045810, 81787039, 85000946, 85945702, 89228857, 133442011, 163574078, 178457714, 212502365, 214864255, 266884022, 408935195, 425004730, 429728510, 446144285, 667210055, 817870390, 892288570, 1334420110, 1695348283, 2535398209, 2766094567, 3390696566, 5070796418, 5264502563, 5532189134, 8476741415, 10529005126, 12676991045, 13830472835, 16953482830, 25353982090, 26322512815, 27660945670, 52555796773, 52645025630, 100025548697, 105111593546, 163199579453, 200051097394, 262778983865, 326399158906, 500127743485, 525557967730, 815997897265, 1000255486970, 1631995794530, 3100792009607, 6201584019214, 15503960048035, 31007920096070]

約数ペア:

[(1, 31007920096070), (2, 15503960048035), (5, 6201584019214), (10, 3100792009607), (19, 1631995794530), (31, 1000255486970), (38, 815997897265), (59, 525557967730), (62, 500127743485), (95, 326399158906), (118, 262778983865), (155, 200051097394), (190, 163199579453), (295, 105111593546), (310, 100025548697), (589, 52645025630), (590, 52555796773), (1121, 27660945670), (1178, 26322512815), (1223, 25353982090), (1829, 16953482830), (2242, 13830472835), (2446, 12676991045), (2945, 10529005126), (3658, 8476741415), (5605, 5532189134), (5890, 5264502563), (6115, 5070796418), (9145, 3390696566), (11210, 2766094567), (12230, 2535398209), (18290, 1695348283), (23237, 1334420110), (34751, 892288570), (37913, 817870390), (46474, 667210055), (69502, 446144285), (72157, 429728510), (72959, 425004730), (75826, 408935195), (116185, 266884022), (144314, 214864255), (145918, 212502365), (173755, 178457714), (189565, 163574078), (232370, 133442011), (347510, 89228857), (360785, 85945702), (364795, 85000946), (379130, 81787039), (720347, 43045810), (721570, 42972851), (729590, 42500473), (1370983, 22617290), (1386221, 22368670), (1440694, 21522905), (2236867, 13862210), (2261729, 13709830), (2741966, 11308645), (2772442, 11184335), (3601735, 8609162), (4304581, 7203470), (4473734, 6931105), (4523458, 6854915)]