79466840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5081}}^1$

素因数の和:5132

約数の個数: 64

約数和(自身を含む): 197588160

約数和(自身を除く): 118121320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 5081, 7820, 10162, 15640, 20324, 25405, 40648, 50810, 86377, 101620, 116863, 172754, 203240, 233726, 345508, 431885, 467452, 584315, 691016, 863770, 934904, 1168630, 1727540, 1986671, 2337260, 3455080, 3973342, 4674520, 7946684, 9933355, 15893368, 19866710, 39733420, 79466840]

約数ペア:

[(1, 79466840), (2, 39733420), (4, 19866710), (5, 15893368), (8, 9933355), (10, 7946684), (17, 4674520), (20, 3973342), (23, 3455080), (34, 2337260), (40, 1986671), (46, 1727540), (68, 1168630), (85, 934904), (92, 863770), (115, 691016), (136, 584315), (170, 467452), (184, 431885), (230, 345508), (340, 233726), (391, 203240), (460, 172754), (680, 116863), (782, 101620), (920, 86377), (1564, 50810), (1955, 40648), (3128, 25405), (3910, 20324), (5081, 15640), (7820, 10162)]