67353080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1873}}^1$

素因数の和:1944

約数の個数: 64

約数和(自身を含む): 161913600

約数和(自身を除く): 94560520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1160, 1240, 1798, 1873, 3596, 3746, 4495, 7192, 7492, 8990, 9365, 14984, 17980, 18730, 35960, 37460, 54317, 58063, 74920, 108634, 116126, 217268, 232252, 271585, 290315, 434536, 464504, 543170, 580630, 1086340, 1161260, 1683827, 2172680, 2322520, 3367654, 6735308, 8419135, 13470616, 16838270, 33676540, 67353080]

約数ペア:

[(1, 67353080), (2, 33676540), (4, 16838270), (5, 13470616), (8, 8419135), (10, 6735308), (20, 3367654), (29, 2322520), (31, 2172680), (40, 1683827), (58, 1161260), (62, 1086340), (116, 580630), (124, 543170), (145, 464504), (155, 434536), (232, 290315), (248, 271585), (290, 232252), (310, 217268), (580, 116126), (620, 108634), (899, 74920), (1160, 58063), (1240, 54317), (1798, 37460), (1873, 35960), (3596, 18730), (3746, 17980), (4495, 14984), (7192, 9365), (7492, 8990)]