76170640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10463}}^1$

素因数の和:10496

約数の個数: 80

約数和(自身を含む): 217986048

約数和(自身を除く): 141815408

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 10463, 20926, 41852, 52315, 73241, 83704, 104630, 136019, 146482, 167408, 209260, 272038, 292964, 366205, 418520, 544076, 585928, 680095, 732410, 837040, 952133, 1088152, 1171856, 1360190, 1464820, 1904266, 2176304, 2720380, 2929640, 3808532, 4760665, 5440760, 5859280, 7617064, 9521330, 10881520, 15234128, 19042660, 38085320, 76170640]

約数ペア:

[(1, 76170640), (2, 38085320), (4, 19042660), (5, 15234128), (7, 10881520), (8, 9521330), (10, 7617064), (13, 5859280), (14, 5440760), (16, 4760665), (20, 3808532), (26, 2929640), (28, 2720380), (35, 2176304), (40, 1904266), (52, 1464820), (56, 1360190), (65, 1171856), (70, 1088152), (80, 952133), (91, 837040), (104, 732410), (112, 680095), (130, 585928), (140, 544076), (182, 418520), (208, 366205), (260, 292964), (280, 272038), (364, 209260), (455, 167408), (520, 146482), (560, 136019), (728, 104630), (910, 83704), (1040, 73241), (1456, 52315), (1820, 41852), (3640, 20926), (7280, 10463)]