70778180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{743}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 162739584

約数和(自身を除く): 91961404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 433, 743, 866, 1486, 1732, 2165, 2972, 3715, 4330, 4763, 7430, 8173, 8660, 9526, 14860, 16346, 19052, 23815, 32692, 40865, 47630, 81730, 95260, 163460, 321719, 643438, 1286876, 1608595, 3217190, 3538909, 6434380, 7077818, 14155636, 17694545, 35389090, 70778180]

約数ペア:

[(1, 70778180), (2, 35389090), (4, 17694545), (5, 14155636), (10, 7077818), (11, 6434380), (20, 3538909), (22, 3217190), (44, 1608595), (55, 1286876), (110, 643438), (220, 321719), (433, 163460), (743, 95260), (866, 81730), (1486, 47630), (1732, 40865), (2165, 32692), (2972, 23815), (3715, 19052), (4330, 16346), (4763, 14860), (7430, 9526), (8173, 8660)]