170065960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13163}}^1$

素因数の和:13210

約数の個数: 64

約数和(自身を含む): 426513600

約数和(自身を除く): 256447640

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6460, 12920, 13163, 26326, 52652, 65815, 105304, 131630, 223771, 250097, 263260, 447542, 500194, 526520, 895084, 1000388, 1118855, 1250485, 1790168, 2000776, 2237710, 2500970, 4251649, 4475420, 5001940, 8503298, 8950840, 10003880, 17006596, 21258245, 34013192, 42516490, 85032980, 170065960]

約数ペア:

[(1, 170065960), (2, 85032980), (4, 42516490), (5, 34013192), (8, 21258245), (10, 17006596), (17, 10003880), (19, 8950840), (20, 8503298), (34, 5001940), (38, 4475420), (40, 4251649), (68, 2500970), (76, 2237710), (85, 2000776), (95, 1790168), (136, 1250485), (152, 1118855), (170, 1000388), (190, 895084), (323, 526520), (340, 500194), (380, 447542), (646, 263260), (680, 250097), (760, 223771), (1292, 131630), (1615, 105304), (2584, 65815), (3230, 52652), (6460, 26326), (12920, 13163)]