91301560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19181}}^1$

素因数の和:19216

約数の個数: 64

約数和(自身を含む): 248598720

約数和(自身を除く): 157297160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 19181, 38362, 76724, 95905, 134267, 153448, 191810, 268534, 326077, 383620, 537068, 652154, 671335, 767240, 1074136, 1304308, 1342670, 1630385, 2282539, 2608616, 2685340, 3260770, 4565078, 5370680, 6521540, 9130156, 11412695, 13043080, 18260312, 22825390, 45650780, 91301560]

約数ペア:

[(1, 91301560), (2, 45650780), (4, 22825390), (5, 18260312), (7, 13043080), (8, 11412695), (10, 9130156), (14, 6521540), (17, 5370680), (20, 4565078), (28, 3260770), (34, 2685340), (35, 2608616), (40, 2282539), (56, 1630385), (68, 1342670), (70, 1304308), (85, 1074136), (119, 767240), (136, 671335), (140, 652154), (170, 537068), (238, 383620), (280, 326077), (340, 268534), (476, 191810), (595, 153448), (680, 134267), (952, 95905), (1190, 76724), (2380, 38362), (4760, 19181)]