4779500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{79}}^1$

素因数の和:120

約数の個数: 72

約数和(自身を含む): 11618880

約数和(自身を除く): 6839380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 79, 100, 110, 121, 125, 158, 220, 242, 250, 275, 316, 395, 484, 500, 550, 605, 790, 869, 1100, 1210, 1375, 1580, 1738, 1975, 2420, 2750, 3025, 3476, 3950, 4345, 5500, 6050, 7900, 8690, 9559, 9875, 12100, 15125, 17380, 19118, 19750, 21725, 30250, 38236, 39500, 43450, 47795, 60500, 86900, 95590, 108625, 191180, 217250, 238975, 434500, 477950, 955900, 1194875, 2389750, 4779500]

約数ペア:

[(1, 4779500), (2, 2389750), (4, 1194875), (5, 955900), (10, 477950), (11, 434500), (20, 238975), (22, 217250), (25, 191180), (44, 108625), (50, 95590), (55, 86900), (79, 60500), (100, 47795), (110, 43450), (121, 39500), (125, 38236), (158, 30250), (220, 21725), (242, 19750), (250, 19118), (275, 17380), (316, 15125), (395, 12100), (484, 9875), (500, 9559), (550, 8690), (605, 7900), (790, 6050), (869, 5500), (1100, 4345), (1210, 3950), (1375, 3476), (1580, 3025), (1738, 2750), (1975, 2420)]