1680147860125

素因数分解:

$5^3\times 7^1\times {\mathrm{37}}^2\times {\mathrm{59}}^1\times {\mathrm{23773}}^1$

素因数の和:23928

約数の個数: 96

約数和(自身を含む): 2504737347840

約数和(自身を除く): 824589487715

約数列:

[1, 5, 7, 25, 35, 37, 59, 125, 175, 185, 259, 295, 413, 875, 925, 1295, 1369, 1475, 2065, 2183, 4625, 6475, 6845, 7375, 9583, 10325, 10915, 15281, 23773, 32375, 34225, 47915, 51625, 54575, 76405, 80771, 118865, 166411, 171125, 239575, 272875, 382025, 403855, 565397, 594325, 832055, 879601, 1197875, 1402607, 1910125, 2019275, 2826985, 2971625, 4160275, 4398005, 6157207, 7013035, 9818249, 10096375, 14134925, 20801375, 21990025, 30786035, 32545237, 35065175, 49091245, 51896459, 70674625, 109950125, 153930175, 162726185, 175325875, 227816659, 245456225, 259482295, 363275213, 769650875, 813630925, 1139083295, 1227281125, 1297411475, 1816376065, 1920168983, 4068154625, 5695416475, 6487057375, 9081880325, 9600844915, 13441182881, 28477082375, 45409401625, 48004224575, 67205914405, 240021122875, 336029572025, 1680147860125]

約数ペア:

[(1, 1680147860125), (5, 336029572025), (7, 240021122875), (25, 67205914405), (35, 48004224575), (37, 45409401625), (59, 28477082375), (125, 13441182881), (175, 9600844915), (185, 9081880325), (259, 6487057375), (295, 5695416475), (413, 4068154625), (875, 1920168983), (925, 1816376065), (1295, 1297411475), (1369, 1227281125), (1475, 1139083295), (2065, 813630925), (2183, 769650875), (4625, 363275213), (6475, 259482295), (6845, 245456225), (7375, 227816659), (9583, 175325875), (10325, 162726185), (10915, 153930175), (15281, 109950125), (23773, 70674625), (32375, 51896459), (34225, 49091245), (47915, 35065175), (51625, 32545237), (54575, 30786035), (76405, 21990025), (80771, 20801375), (118865, 14134925), (166411, 10096375), (171125, 9818249), (239575, 7013035), (272875, 6157207), (382025, 4398005), (403855, 4160275), (565397, 2971625), (594325, 2826985), (832055, 2019275), (879601, 1910125), (1197875, 1402607)]