137865647960

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3769}}^1\times {\mathrm{12527}}^1$

素因数の和:16380

約数の個数: 64

約数和(自身を含む): 314555529600

約数和(自身を除く): 176689881640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 3769, 7538, 12527, 15076, 18845, 25054, 30152, 37690, 50108, 62635, 75380, 100216, 125270, 150760, 250540, 275137, 501080, 550274, 914471, 1100548, 1375685, 1828942, 2201096, 2751370, 3657884, 4572355, 5502740, 7315768, 9144710, 11005480, 18289420, 36578840, 47214263, 94428526, 188857052, 236071315, 377714104, 472142630, 944285260, 1888570520, 3446641199, 6893282398, 13786564796, 17233205995, 27573129592, 34466411990, 68932823980, 137865647960]

約数ペア:

[(1, 137865647960), (2, 68932823980), (4, 34466411990), (5, 27573129592), (8, 17233205995), (10, 13786564796), (20, 6893282398), (40, 3446641199), (73, 1888570520), (146, 944285260), (292, 472142630), (365, 377714104), (584, 236071315), (730, 188857052), (1460, 94428526), (2920, 47214263), (3769, 36578840), (7538, 18289420), (12527, 11005480), (15076, 9144710), (18845, 7315768), (25054, 5502740), (30152, 4572355), (37690, 3657884), (50108, 2751370), (62635, 2201096), (75380, 1828942), (100216, 1375685), (125270, 1100548), (150760, 914471), (250540, 550274), (275137, 501080)]