73595740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{661}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 163487520

約数和(自身を除く): 89891780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 293, 380, 586, 661, 1172, 1322, 1465, 2644, 2930, 3305, 5567, 5860, 6610, 11134, 12559, 13220, 22268, 25118, 27835, 50236, 55670, 62795, 111340, 125590, 193673, 251180, 387346, 774692, 968365, 1936730, 3679787, 3873460, 7359574, 14719148, 18398935, 36797870, 73595740]

約数ペア:

[(1, 73595740), (2, 36797870), (4, 18398935), (5, 14719148), (10, 7359574), (19, 3873460), (20, 3679787), (38, 1936730), (76, 968365), (95, 774692), (190, 387346), (293, 251180), (380, 193673), (586, 125590), (661, 111340), (1172, 62795), (1322, 55670), (1465, 50236), (2644, 27835), (2930, 25118), (3305, 22268), (5567, 13220), (5860, 12559), (6610, 11134)]