64325730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{43759}}^1$

素因数の和:43783

約数の個数: 48

約数和(自身を含む): 179591040

約数和(自身を除く): 115265310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 43759, 87518, 131277, 218795, 262554, 306313, 437590, 612626, 656385, 918939, 1312770, 1531565, 1837878, 2144191, 3063130, 4288382, 4594695, 6432573, 9189390, 10720955, 12865146, 21441910, 32162865, 64325730]

約数ペア:

[(1, 64325730), (2, 32162865), (3, 21441910), (5, 12865146), (6, 10720955), (7, 9189390), (10, 6432573), (14, 4594695), (15, 4288382), (21, 3063130), (30, 2144191), (35, 1837878), (42, 1531565), (49, 1312770), (70, 918939), (98, 656385), (105, 612626), (147, 437590), (210, 306313), (245, 262554), (294, 218795), (490, 131277), (735, 87518), (1470, 43759)]