1112888900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{7057}}^1$

素因数の和:7173

約数の個数: 72

約数和(自身を含む): 2573064480

約数和(自身を除く): 1460175580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 83, 95, 100, 166, 190, 332, 380, 415, 475, 830, 950, 1577, 1660, 1900, 2075, 3154, 4150, 6308, 7057, 7885, 8300, 14114, 15770, 28228, 31540, 35285, 39425, 70570, 78850, 134083, 141140, 157700, 176425, 268166, 352850, 536332, 585731, 670415, 705700, 1171462, 1340830, 2342924, 2681660, 2928655, 3352075, 5857310, 6704150, 11128889, 11714620, 13408300, 14643275, 22257778, 29286550, 44515556, 55644445, 58573100, 111288890, 222577780, 278222225, 556444450, 1112888900]

約数ペア:

[(1, 1112888900), (2, 556444450), (4, 278222225), (5, 222577780), (10, 111288890), (19, 58573100), (20, 55644445), (25, 44515556), (38, 29286550), (50, 22257778), (76, 14643275), (83, 13408300), (95, 11714620), (100, 11128889), (166, 6704150), (190, 5857310), (332, 3352075), (380, 2928655), (415, 2681660), (475, 2342924), (830, 1340830), (950, 1171462), (1577, 705700), (1660, 670415), (1900, 585731), (2075, 536332), (3154, 352850), (4150, 268166), (6308, 176425), (7057, 157700), (7885, 141140), (8300, 134083), (14114, 78850), (15770, 70570), (28228, 39425), (31540, 35285)]