98285480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1637}}^1$

素因数の和:1746

約数の個数: 64

約数和(自身を含む): 235872000

約数和(自身を除く): 137586520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 79, 95, 152, 158, 190, 316, 380, 395, 632, 760, 790, 1501, 1580, 1637, 3002, 3160, 3274, 6004, 6548, 7505, 8185, 12008, 13096, 15010, 16370, 30020, 31103, 32740, 60040, 62206, 65480, 124412, 129323, 155515, 248824, 258646, 311030, 517292, 622060, 646615, 1034584, 1244120, 1293230, 2457137, 2586460, 4914274, 5172920, 9828548, 12285685, 19657096, 24571370, 49142740, 98285480]

約数ペア:

[(1, 98285480), (2, 49142740), (4, 24571370), (5, 19657096), (8, 12285685), (10, 9828548), (19, 5172920), (20, 4914274), (38, 2586460), (40, 2457137), (76, 1293230), (79, 1244120), (95, 1034584), (152, 646615), (158, 622060), (190, 517292), (316, 311030), (380, 258646), (395, 248824), (632, 155515), (760, 129323), (790, 124412), (1501, 65480), (1580, 62206), (1637, 60040), (3002, 32740), (3160, 31103), (3274, 30020), (6004, 16370), (6548, 15010), (7505, 13096), (8185, 12008)]