98716940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6469}}^1$

素因数の和:6594

約数の個数: 48

約数和(自身を含む): 239131200

約数和(自身を除く): 140414260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 6469, 7630, 12938, 15260, 25876, 32345, 45283, 64690, 90566, 129380, 181132, 226415, 452830, 705121, 905660, 1410242, 2820484, 3525605, 4935847, 7051210, 9871694, 14102420, 19743388, 24679235, 49358470, 98716940]

約数ペア:

[(1, 98716940), (2, 49358470), (4, 24679235), (5, 19743388), (7, 14102420), (10, 9871694), (14, 7051210), (20, 4935847), (28, 3525605), (35, 2820484), (70, 1410242), (109, 905660), (140, 705121), (218, 452830), (436, 226415), (545, 181132), (763, 129380), (1090, 90566), (1526, 64690), (2180, 45283), (3052, 32345), (3815, 25876), (6469, 15260), (7630, 12938)]